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Round|Lab Grown|IGI

6.60ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG696543425

Shape and cutting style on the report: Round brilliant

Certificate IGI LG696543425

Diamond specifications and retailer prices

From $990 USD
As of October 29, 2026
Save $4,500 USD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,490 USD at With Clarity · As of October 31, 2026
View at With Clarity

About this 6.6ct lab-grown round diamond

This 6.6ct lab-grown round 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 LG696543425 or 696543425. Listed at 21 retailers as of October 29, 2026, with prices from $990 to $5,490, a $4,500 spread on the same certified stone. With Clarity lists it at $5,490. 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
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696543425
Dimensions12.10 × 12.20 × 7.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.10 mm12.20 mm6.60 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696543425
Side View
Table 59.0%Crown 33.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.4%

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: $1,860 USD|Low: $951 USD|High: $3,947 USD|Avg: $2,001 USD|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 2$990 USD
Retailer 3$1,149 USD
Retailer 5$1,149 USD
Retailer 12$1,325 USD
Retailer 8$1,508 USD
Retailer 11$1,700 USD
Retailer 7$1,766 USD
Retailer 1$1,860 USD
Retailer 6$2,129 USD
Retailer 10$2,223 USD
Retailer 13$2,476 USD
Retailer 4$3,562 USD
Retailer 9$3,917 USD

33 data points across 13 retailers

21 retailers$990 USD to $5,490 USD

A
Cheapest Retailer
-
$990 USD
A
Retailer 2
-
$1,077 USD
View
Retailer 3
-
$1,149 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$1,149 USD
View
A
Retailer 5
-
$1,318 USD
HK$10,300 HKD
View
A
Retailer 6
-
$1,325 USD
View
A
Retailer 7
-
$1,508 USD
£1,187 GBP
View
A
Retailer 8
-
$1,557 USD
View
B+
Retailer 9
-
$1,700 USD
View
A
Retailer 10
-
$1,766 USD
£1,391 GBP
View
A
Retailer 11
-
$1,860 USD
€1,771 EUR
View
B+
Retailer 12
-
$2,129 USD
A$3,275 AUD
View
B+
Retailer 13
-
$2,153 USD
View
B+
Retailer 14
-
$2,223 USD
ZAR 35,909 ZAR
View
B+
Retailer 15
-
$2,476 USD
View
B+
Retailer 16
-
$2,845 USD
View
B
Retailer 17
-
$3,562 USD
View
B
Retailer 18
-
$3,832 USD
SGD 5,179 SGD
View
B
Retailer 19
-
$3,917 USD
£3,084 GBP
View
B
Retailer 20
-
$4,003 USD
View
Most Expensive
B
With Clarity
696543425 · Oct 31
$5,490 USD
View
20 more retailers have this diamond
Prices start from $990 USDSave up to $4,500 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 Round
$990 USD