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Oval|Lab Grown|IGI

6.80ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG831615460

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831615460

Diamond specifications and retailer prices

From HK$6,803 HKD
$867 USD
As of November 1, 2026
Save HK$38,940 HKD (85%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$45,743 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.8ct lab-grown oval diamond

This 6.8ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831615460 or 831615460. Listed at 3 retailers as of October 31, 2026, with prices from HK$6,803 to HK$45,743, a HK$38,940 spread on the same certified stone. Brilliant Earth lists it at HK$45,743. 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

6.80
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831615460
Dimensions15.13 × 10.96 × 6.56 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.13 mm10.96 mm6.80 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831615460
Side View
Table 63.0%Crown 35.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: HK$45,743 HKD|Low: HK$6,803 HKD|High: HK$45,743 HKD|Avg: HK$22,946 HKD
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3HK$6,803 HKD
Retailer 2HK$11,107 HKD
Brilliant EarthHK$45,743 HKD

38 data points across 3 retailers

3 retailersHK$6,803 HKD to HK$45,743 HKD

A
Cheapest Retailer
-
HK$6,803 HKD
$867 USD
Final sale: no returns
A
Retailer 2
-
HK$11,107 HKD
£1,115 GBP
View
Most Expensive
B
Brilliant Earth
21230331A · Oct 31
HK$45,743 HKD
$5,830 USD
View
2 more retailers have this diamond
Prices start from HK$6,803 HKDSave up to HK$38,940 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
6.80ct Oval
HK$6,803 HKD