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Oval|Lab Grown|IGI

6.60ct E VS2 Oval Lab Grown Diamond

EX • E/VS2 • IGI LG757530920

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG757530920

Diamond specifications and retailer prices

From HK$8,199 HKD
$1,045 USD
As of October 29, 2026
Save HK$91,834 HKD (92%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$100,033 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 6.6ct lab-grown oval diamond

This 6.6ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG757530920 or 757530920. Listed at 17 retailers as of October 29, 2026, with prices from HK$8,199 to HK$100,033, a HK$91,834 spread on the same certified stone. Brilliant Earth lists it at HK$100,033. 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

6.60
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757530920
Dimensions16.08 × 10.20 × 16.08 mm
L/W Ratio1.58
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.08 mm10.20 mm6.60 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757530920
Side View
Table 59.0%Crown 38.3°Girdle: THN-STKPavilion 39.6°Culet: NoneDepth 61.1%

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$100,033 HKD|Low: HK$8,144 HKD|High: HK$100,896 HKD|Avg: HK$26,237 HKD
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 31, 2026
Retailer 5HK$8,199 HKD
Retailer 17HK$8,921 HKD
Retailer 9HK$9,501 HKD
Retailer 16HK$10,239 HKD
Retailer 12HK$13,400 HKD
Retailer 7HK$13,877 HKD
Retailer 6HK$16,377 HKD
Retailer 11HK$19,675 HKD
Retailer 13HK$19,677 HKD
Retailer 2HK$19,881 HKD
Retailer 15HK$20,195 HKD
Retailer 4HK$25,746 HKD
Retailer 3HK$28,399 HKD
Retailer 10HK$33,918 HKD
Retailer 8HK$37,641 HKD
Retailer 14HK$72,808 HKD
Brilliant EarthHK$100,033 HKD

38 data points across 17 retailers

17 retailersHK$8,199 HKD to HK$100,033 HKD

A
Cheapest Retailer
-
HK$8,199 HKD
$1,045 USD
A
Retailer 2
-
HK$8,921 HKD
$1,137 USD
View
A
Retailer 3
-
HK$9,501 HKD
$1,211 USD
View
Final sale: no returns
A
Retailer 4
-
HK$10,239 HKD
$1,305 USD
View
B+
Retailer 5
-
HK$13,400 HKD
$1,708 USD
View
A
Retailer 6
-
HK$13,877 HKD
$1,769 USD
View
A
Retailer 7
-
HK$16,377 HKD
€1,988 EUR
View
A
Retailer 8
-
HK$19,675 HKD
A$3,858 AUD
View
B+
Retailer 9
-
HK$19,677 HKD
$2,508 USD
View
B+
Retailer 10
-
HK$19,881 HKD
$2,534 USD
View
B+
Retailer 11
-
HK$20,195 HKD
$2,574 USD
View
B+
Retailer 12
-
HK$25,746 HKD
$3,282 USD
View
B+
Retailer 13
-
HK$28,399 HKD
$3,620 USD
View
B+
Retailer 14
-
HK$33,918 HKD
£3,404 GBP
View
Retailer 15
-
HK$37,641 HKD
A$7,381 AUD
View
Price last confirmed 22 days ago
B
Retailer 16
-
HK$72,808 HKD
$9,280 USD
View
Most Expensive
B
Brilliant Earth
20127517A · Oct 29
HK$100,033 HKD
$12,750 USD
View
16 more retailers have this diamond
Prices start from HK$8,199 HKDSave up to HK$91,834 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
6.60ct Oval
HK$8,199 HKD