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Oval|Lab Grown|IGI

6.56ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG628442313

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG628442313

Diamond specifications and retailer prices

From HK$6,669 HKD
$850 USD
As of October 29, 2026
Save HK$33,266 HKD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$39,935 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 6.56ct lab-grown oval diamond

This 6.56ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG628442313 or 628442313. Listed at 17 retailers as of October 29, 2026, with prices from HK$6,669 to HK$39,935, a HK$33,266 spread on the same certified stone. Brilliant Earth lists it at HK$39,935. 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

6.56
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628442313
Dimensions15.42 × 10.54 × 6.52 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Top View
15.42 mm10.54 mm6.56 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628442313
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$39,935 HKD|Low: HK$6,402 HKD|High: HK$41,818 HKD|Avg: HK$16,743 HKD|-4.5%
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
Retailer 16
Retailer 17
October 30, 2026
Retailer 5HK$6,669 HKD
Retailer 12HK$7,257 HKD
Retailer 3HK$7,736 HKD
Retailer 16HK$7,736 HKD
Retailer 17HK$8,464 HKD
Retailer 8HK$11,721 HKD
Retailer 2HK$11,887 HKD
Retailer 6HK$12,443 HKD
Retailer 11HK$12,475 HKD
Retailer 15HK$13,486 HKD
Retailer 13HK$17,778 HKD
Retailer 9HK$19,999 HKD
Retailer 4HK$21,748 HKD
Retailer 7HK$24,204 HKD
Retailer 10HK$29,145 HKD
Retailer 14HK$30,010 HKD
Brilliant EarthHK$39,935 HKD

38 data points across 17 retailers

17 retailersHK$6,669 HKD to HK$39,935 HKD

A
Cheapest Retailer
-
HK$6,669 HKD
$850 USD
A
Retailer 2
-
HK$7,257 HKD
$925 USD
View
A
Retailer 3
-
HK$7,736 HKD
$986 USD
View
Retailer 4
-
HK$7,736 HKD
$986 USD
View
Price last confirmed 13 days ago
Retailer 5
-
HK$8,464 HKD
£849 GBP
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$11,721 HKD
$1,494 USD
View
A
Retailer 7
-
HK$11,887 HKD
£1,193 GBP
View
B+
Retailer 8
-
HK$12,443 HKD
$1,586 USD
View
B+
Retailer 9
-
HK$12,475 HKD
$1,590 USD
View
B+
Retailer 10
-
HK$17,778 HKD
$2,266 USD
View
B+
Retailer 11
-
HK$19,999 HKD
$2,549 USD
View
B+
Retailer 12
-
HK$21,748 HKD
$2,772 USD
View
B+
Retailer 13
-
HK$24,204 HKD
$3,085 USD
View
Retailer 14
-
HK$26,812 HKD
$3,417 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
HK$29,145 HKD
£2,925 GBP
View
Retailer 16
-
HK$30,010 HKD
$3,825 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
9818091A · Oct 29
HK$39,935 HKD
$5,090 USD
View
16 more retailers have this diamond
Prices start from HK$6,669 HKDSave up to HK$33,266 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
6.56ct Oval
HK$6,669 HKD