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Radiant|Lab Grown|IGI

3.08ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG633489431

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG633489431

Diamond specifications and retailer prices

From HK$7,140 HKD
$910 USD
As of October 30, 2026
Save HK$63,043 HKD (90%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: HK$70,183 HKD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 3.08ct lab-grown radiant diamond

This 3.08ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG633489431 or 633489431. Listed at 29 retailers as of October 29, 2026, with prices from HK$7,140 to HK$70,183, a HK$63,043 spread on the same certified stone. Diamond Quarter lists it at HK$70,183. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.08
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633489431
Dimensions10.47 × 7.24 × 4.72 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.47 mm7.24 mm3.08 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633489431
Side View
Table 63.0%Crown 36.6°Girdle: MediumPavilion 33.6°Culet: NoneDepth 65.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$9,146 HKD|Low: HK$6,857 HKD|High: HK$56,960 HKD|Avg: HK$20,860 HKD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 4HK$7,140 HKD
Retailer 7HK$8,285 HKD
Retailer 1HK$9,146 HKD
Retailer 15HK$9,641 HKD
Retailer 14HK$9,964 HKD
Retailer 2HK$12,514 HKD
Retailer 11HK$12,757 HKD
Retailer 16HK$13,148 HKD
Retailer 17HK$16,727 HKD
Retailer 18HK$18,696 HKD
Retailer 12HK$19,237 HKD
Retailer 8HK$22,838 HKD
Retailer 9HK$23,294 HKD
Retailer 6HK$24,588 HKD
Retailer 13HK$28,248 HKD
Retailer 10HK$29,806 HKD
Retailer 3HK$37,192 HKD
Retailer 5HK$56,960 HKD

31 data points across 18 retailers

29 retailersHK$7,140 HKD to HK$70,183 HKD

A
Cheapest Retailer
-
HK$7,140 HKD
$910 USD
A
Retailer 2
-
HK$7,767 HKD
$990 USD
View
A
Retailer 3
-
HK$7,995 HKD
$1,019 USD
View
Final sale: no returns
Retailer 4
-
HK$8,285 HKD
$1,056 USD
View
Price last confirmed 13 days ago
A
Retailer 5
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HK$8,285 HKD
$1,056 USD
View
A
Retailer 6
-
HK$9,146 HKD
£918 GBP
View
A
Retailer 7
-
HK$9,641 HKD
View
A
Retailer 8
-
HK$9,964 HKD
$1,270 USD
View
A
Retailer 9
-
HK$10,435 HKD
$1,330 USD
View
A
Retailer 10
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HK$12,514 HKD
$1,595 USD
View
A
Retailer 11
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HK$12,757 HKD
£1,280 GBP
View
Retailer 12
-
HK$13,148 HKD
€1,596 EUR
View
Price last confirmed 7 days ago
A
Retailer 13
-
HK$16,727 HKD
$2,132 USD
View
Retailer 14
-
HK$18,696 HKD
A$3,666 AUD
View
Price last confirmed 9 days ago
A
Retailer 15
-
HK$19,237 HKD
ZAR 39,611 ZAR
View
A
Retailer 16
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HK$22,838 HKD
£2,292 GBP
View
A
Retailer 17
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HK$23,294 HKD
$2,969 USD
View
A
Retailer 18
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HK$23,568 HKD
$3,004 USD
View
A
Retailer 19
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HK$24,588 HKD
$3,134 USD
View
A
Retailer 20
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HK$25,922 HKD
$3,304 USD
View
B+
Retailer 21
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HK$27,149 HKD
$3,460 USD
View
B+
Retailer 22
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HK$27,833 HKD
SGD 4,794 SGD
View
B+
Retailer 23
-
HK$28,248 HKD
£2,835 GBP
View
B+
Retailer 24
-
HK$28,792 HKD
$3,670 USD
View
B+
Retailer 25
-
HK$29,806 HKD
$3,799 USD
View
Retailer 26
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HK$37,192 HKD
A$7,293 AUD
View
Price last confirmed 21 days ago
Retailer 27
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HK$46,632 HKD
£4,680 GBP
View
Price last confirmed 14 days ago
B
Retailer 28
-
HK$56,960 HKD
$7,260 USD
View
Most Expensive
B
Diamond Quarter
3.08IFELG31FFB5N · Oct 29
HK$70,183 HKD
£7,044 GBP
View
28 more retailers have this diamond
Prices start from HK$7,140 HKDSave up to HK$63,043 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.08ct Radiant
HK$7,140 HKD