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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 $1,615 NZD
$910 USD
As of October 30, 2026
Save $14,257 NZD (90%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $15,872 NZD 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 $1,615 to $15,872, a $14,257 spread on the same certified stone. Diamond Quarter lists it at $15,872. 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: $2,068 NZD|Low: $1,551 NZD|High: $12,881 NZD|Avg: $4,717 NZD|-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 4$1,615 NZD
Retailer 7$1,874 NZD
Retailer 1$2,068 NZD
Retailer 15$2,180 NZD
Retailer 14$2,253 NZD
Retailer 2$2,830 NZD
Retailer 11$2,885 NZD
Retailer 16$2,973 NZD
Retailer 17$3,783 NZD
Retailer 18$4,228 NZD
Retailer 12$4,350 NZD
Retailer 8$5,165 NZD
Retailer 9$5,268 NZD
Retailer 6$5,561 NZD
Retailer 13$6,388 NZD
Retailer 10$6,741 NZD
Retailer 3$8,411 NZD
Retailer 5$12,881 NZD

31 data points across 18 retailers

29 retailers$1,615 NZD to $15,872 NZD

A
Cheapest Retailer
-
$1,615 NZD
$910 USD
A
Retailer 2
-
$1,757 NZD
$990 USD
View
A
Retailer 3
-
$1,808 NZD
$1,019 USD
View
Final sale: no returns
Retailer 4
-
$1,874 NZD
$1,056 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,874 NZD
$1,056 USD
View
A
Retailer 6
-
$2,068 NZD
£918 GBP
View
A
Retailer 7
-
$2,180 NZD
HK$9,600 HKD
View
A
Retailer 8
-
$2,253 NZD
$1,270 USD
View
A
Retailer 9
-
$2,360 NZD
$1,330 USD
View
A
Retailer 10
-
$2,830 NZD
$1,595 USD
View
A
Retailer 11
-
$2,885 NZD
£1,280 GBP
View
Retailer 12
-
$2,973 NZD
€1,596 EUR
View
Price last confirmed 7 days ago
A
Retailer 13
-
$3,783 NZD
$2,132 USD
View
Retailer 14
-
$4,228 NZD
A$3,666 AUD
View
Price last confirmed 9 days ago
A
Retailer 15
-
$4,350 NZD
ZAR 39,611 ZAR
View
A
Retailer 16
-
$5,165 NZD
£2,292 GBP
View
A
Retailer 17
-
$5,268 NZD
$2,969 USD
View
A
Retailer 18
-
$5,330 NZD
$3,004 USD
View
A
Retailer 19
-
$5,561 NZD
$3,134 USD
View
A
Retailer 20
-
$5,862 NZD
$3,304 USD
View
B+
Retailer 21
-
$6,140 NZD
$3,460 USD
View
B+
Retailer 22
-
$6,294 NZD
SGD 4,794 SGD
View
B+
Retailer 23
-
$6,388 NZD
£2,835 GBP
View
B+
Retailer 24
-
$6,511 NZD
$3,670 USD
View
B+
Retailer 25
-
$6,741 NZD
$3,799 USD
View
Retailer 26
-
$8,411 NZD
A$7,293 AUD
View
Price last confirmed 21 days ago
Retailer 27
-
$10,546 NZD
£4,680 GBP
View
Price last confirmed 14 days ago
B
Retailer 28
-
$12,881 NZD
$7,260 USD
View
Most Expensive
B
Diamond Quarter
3.08IFELG31FFB5N · Oct 29
$15,872 NZD
£7,044 GBP
View
28 more retailers have this diamond
Prices start from $1,615 NZDSave up to $14,257 NZD

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
$1,615 NZD