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Round|Lab Grown|IGI

1.66ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG695526402

Shape and cutting style on the report: Round brilliant

Certificate IGI LG695526402

Diamond specifications and retailer prices

From $283 USD
As of November 1, 2026
Save $2,357 USD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,640 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.66ct lab-grown round diamond

This 1.66ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG695526402 or 695526402. Listed at 21 retailers as of November 1, 2026, with prices from $283 to $2,640, a $2,357 spread on the same certified stone. Do Amore Diamonds lists it at $2,640. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG695526402
Dimensions7.60 × 7.57 × 4.66 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.60 mm7.57 mm1.66 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG695526402
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.5%

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: Nov 1
Current: $2,640 USD|Low: $286 USD|High: $2,640 USD|Avg: $922 USD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
November 2, 2026
Retailer 18$298 USD
Retailer 4$345 USD
Retailer 3$369 USD
Retailer 8$369 USD
Retailer 7$492 USD
Retailer 14$495 USD
Retailer 6$501 USD
Retailer 2$597 USD
Retailer 11$703 USD
Retailer 12$727 USD
Retailer 13$950 USD
Retailer 16$1,110 USD
Retailer 17$1,134 USD
Retailer 9$1,310 USD
Retailer 5$1,420 USD
Retailer 10$1,471 USD
Retailer 15$1,636 USD
Do Amore Diamonds$2,640 USD

37 data points across 18 retailers

21 retailers$283 USD to $2,640 USD

A
Cheapest Retailer
-
$283 USD
Final sale: no returns
Retailer 2
-
$298 USD
View
Price last confirmed 13 days ago
Retailer 3
-
$345 USD
View
Price last confirmed 13 days ago
Retailer 4
-
$369 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$369 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$492 USD
View
A
Retailer 7
-
$495 USD
View
A
Retailer 8
-
$501 USD
View
A
Retailer 9
-
$597 USD
£470 GBP
View
B+
Retailer 10
-
$703 USD
ZAR 11,355 ZAR
View
B+
Retailer 11
-
$727 USD
£573 GBP
View
B+
Retailer 12
-
$950 USD
A$1,462 AUD
View
Retailer 13
-
$1,110 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
$1,134 USD
View
Retailer 15
-
$1,310 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
$1,420 USD
View
Retailer 17
-
$1,432 USD
View
Price last confirmed 54 days ago
B
Retailer 18
-
$1,471 USD
View
B
Retailer 19
-
$1,636 USD
£1,288 GBP
View
B
Retailer 20
-
$2,390 USD
View
Most Expensive
B
Do Amore Diamonds
27-C6EBAB2EB · Nov 2
$2,640 USD
View
20 more retailers have this diamond
Prices start from $283 USDSave up to $2,357 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
1.66ct Round
$283 USD