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Round|Lab Grown|IGI

3.08ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG688517863

Shape and cutting style on the report: Round brilliant

Certificate IGI LG688517863

Diamond specifications and retailer prices

From HK$8,136 HKD
$1,037 USD
As of October 29, 2026
Save HK$49,373 HKD (86%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$57,509 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.08ct lab-grown round diamond

This 3.08ct lab-grown round 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 LG688517863 or 688517863. Listed at 25 retailers as of October 29, 2026, with prices from HK$8,136 to HK$57,509, a HK$49,373 spread on the same certified stone. Brilliant Earth lists it at HK$57,509. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG688517863
Dimensions9.38 × 9.41 × 5.72 mm
L/W Ratio1.00
Girdle conditionFaceted
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
9.38 mm9.41 mm3.08 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG688517863
Side View
Table 59.0%Crown 35°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.9%

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 29
Current: HK$57,509 HKD|Low: HK$3,970 HKD|High: HK$63,786 HKD|Avg: HK$15,748 HKD|-9.8%
Brilliant Earth
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
October 30, 2026
Retailer 5HK$5,774 HKD
Retailer 11HK$8,136 HKD
Retailer 15HK$8,693 HKD
Retailer 12HK$8,709 HKD
Retailer 6HK$8,779 HKD
Retailer 2HK$9,192 HKD
Retailer 8HK$9,400 HKD
Retailer 10HK$13,411 HKD
Retailer 7HK$14,606 HKD
Retailer 14HK$14,758 HKD
Retailer 3HK$16,531 HKD
Retailer 4HK$18,626 HKD
Retailer 9HK$24,462 HKD
Retailer 13HK$45,113 HKD
Brilliant EarthHK$57,509 HKD

41 data points across 15 retailers

25 retailersHK$8,136 HKD to HK$57,509 HKD

Retailer 1
-
HK$4,982 HKD
$635 USD
Price last confirmed 38 days ago
Retailer 2
-
HK$4,982 HKD
$635 USD
View
Price last confirmed 19 days ago
Retailer 3
-
HK$5,421 HKD
$691 USD
View
Price last confirmed 37 days ago
Retailer 4
-
HK$5,696 HKD
$726 USD
View
Price last confirmed 35 days ago
Retailer 5
-
HK$5,774 HKD
$736 USD
View
Price last confirmed 18 days ago
Retailer 6
-
HK$5,774 HKD
$736 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
HK$8,136 HKD
$1,037 USD
View
Final sale: no returns
A
Retailer 8
-
HK$8,693 HKD
$1,108 USD
View
A
Retailer 9
-
HK$8,709 HKD
$1,110 USD
View
A
Retailer 10
-
HK$8,779 HKD
$1,119 USD
View
A
Retailer 11
-
HK$9,192 HKD
£923 GBP
View
A
Retailer 12
-
HK$9,400 HKD
€1,141 EUR
View
A
Retailer 13
-
HK$13,411 HKD
ZAR 27,615 ZAR
View
A
Retailer 14
-
HK$14,606 HKD
$1,862 USD
View
A
Retailer 15
-
HK$14,758 HKD
$1,881 USD
View
Retailer 16
-
HK$16,241 HKD
$2,070 USD
View
Price last confirmed 39 days ago
Retailer 17
-
HK$16,241 HKD
$2,070 USD
View
Price last confirmed 23 days ago
A
Retailer 18
-
HK$16,531 HKD
$2,107 USD
View
A
Retailer 19
-
HK$18,626 HKD
$2,374 USD
View
A
Retailer 20
-
HK$19,708 HKD
$2,512 USD
View
A
Retailer 21
-
HK$19,935 HKD
$2,541 USD
View
A
Retailer 22
-
HK$20,248 HKD
$2,581 USD
View
B+
Retailer 23
-
HK$24,462 HKD
£2,455 GBP
View
Retailer 24
-
HK$45,113 HKD
$5,750 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
14115338A · Oct 30
HK$57,509 HKD
$7,330 USD
View
24 more retailers have this diamond
Prices start from HK$8,136 HKDSave up to HK$49,373 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 Round
HK$8,136 HKD