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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 $1,045 USD
As of October 29, 2026
Save $11,705 USD (92%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,750 USD 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 $1,045 to $12,750, a $11,705 spread on the same certified stone. Brilliant Earth lists it at $12,750. 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
Color
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

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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: $12,750 USD|Low: $1,038 USD|High: $12,860 USD|Avg: $3,341 USD
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 29, 2026
Retailer 4$1,045 USD
Retailer 16$1,137 USD
Retailer 9$1,211 USD
Retailer 15$1,305 USD
Retailer 11$1,708 USD
Retailer 7$1,769 USD
Retailer 5$2,087 USD
Retailer 10$2,508 USD
Retailer 12$2,508 USD
Retailer 6$2,523 USD
Retailer 14$2,574 USD
Retailer 3$3,282 USD
Retailer 17$3,620 USD
Retailer 2$4,323 USD
Retailer 8$4,798 USD
Retailer 13$9,280 USD
Brilliant Earth$12,750 USD

38 data points across 17 retailers

17 retailers$1,045 USD to $12,750 USD

A
Cheapest Retailer
-
$1,045 USD
A
Retailer 2
-
$1,137 USD
View
A
Retailer 3
-
$1,211 USD
View
Final sale: no returns
A
Retailer 4
-
$1,305 USD
View
B+
Retailer 5
-
$1,708 USD
View
A
Retailer 6
-
$1,769 USD
View
A
Retailer 7
-
$2,087 USD
€1,988 EUR
View
A
Retailer 8
-
$2,508 USD
A$3,858 AUD
View
B+
Retailer 9
-
$2,508 USD
View
B+
Retailer 10
-
$2,523 USD
View
B+
Retailer 11
-
$2,574 USD
View
B+
Retailer 12
-
$3,282 USD
View
B+
Retailer 13
-
$3,620 USD
View
B+
Retailer 14
-
$4,323 USD
£3,404 GBP
View
Retailer 15
-
$4,798 USD
A$7,381 AUD
View
Price last confirmed 21 days ago
B
Retailer 16
-
$9,280 USD
View
Most Expensive
B
Brilliant Earth
20127517A · Oct 29
$12,750 USD
View
16 more retailers have this diamond
Prices start from $1,045 USDSave up to $11,705 USD

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
$1,045 USD