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Oval|Lab Grown|IGI

6.61ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG626459198

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG626459198

Diamond specifications and retailer prices

From $875 USD
As of November 1, 2026
Save $6,895 USD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,770 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 6.61ct lab-grown oval diamond

This 6.61ct 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 LG626459198 or 626459198. Listed at 10 retailers as of November 1, 2026, with prices from $875 to $7,770, a $6,895 spread on the same certified stone. Do Amore Diamonds lists it at $7,770. 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

6.61
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626459198
Dimensions15.48 × 10.61 × 6.45 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
15.48 mm10.61 mm6.61 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626459198
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
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: Nov 1
Current: $7,770 USD|Low: $772 USD|High: $8,890 USD|Avg: $2,930 USD|-12.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 31, 2026
Retailer 13$875 USD
Retailer 11$952 USD
Retailer 16$1,101 USD
Retailer 15$1,631 USD
Retailer 10$1,635 USD
Retailer 2$2,076 USD
Retailer 7$2,123 USD
Retailer 6$2,251 USD
Retailer 12$2,258 USD
Retailer 4$2,676 USD
Retailer 3$2,878 USD
Retailer 14$3,150 USD
Retailer 8$3,809 USD
Retailer 9$3,820 USD
Retailer 5$4,599 USD
Do Amore Diamonds$7,770 USD

21 data points across 16 retailers

10 retailers$875 USD to $7,770 USD

A
Cheapest Retailer
-
$875 USD
A
Retailer 2
-
$952 USD
View
A
Retailer 3
-
$1,101 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,631 USD
View
A
Retailer 5
-
$1,635 USD
View
B+
Retailer 6
-
$2,076 USD
A$3,194 AUD
View
B+
Retailer 7
-
$2,258 USD
View
B
Retailer 8
-
$3,150 USD
View
B
Retailer 9
-
$3,820 USD
£3,008 GBP
View
Most Expensive
B
Do Amore Diamonds
27-7A86320B4 · Nov 2
$7,770 USD
View
9 more retailers have this diamond
Prices start from $875 USDSave up to $6,895 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
6.61ct Oval
$875 USD