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Oval|Lab Grown|IGI

1.60ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG770652876

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG770652876

Diamond specifications and retailer prices

From $272 USD
As of October 26, 2026
Save $1,152 USD (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,130 USD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.6ct lab-grown oval diamond

This 1.6ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770652876 or 770652876. Listed at 24 retailers as of October 26, 2026, with a 423% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770652876
Dimensions10.01 × 6.40 × 3.96 mm
L/W Ratio1.56
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.01 mm6.40 mm1.60 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770652876
Side View
Table 59.0%Crown 36.8°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.9%

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: Oct 26
Current: $2,130 USD|Low: $261 USD|High: $2,190 USD|Avg: $781 USD|-2.7%
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
Retailer 18
Retailer 19
Retailer 20
October 28, 2026
Retailer 20$272 USD
Retailer 12$304 USD
Retailer 8$316 USD
Retailer 3$337 USD
Retailer 7$337 USD
Retailer 17$376 USD
Retailer 5$384 USD
Retailer 15$455 USD
Retailer 18$573 USD
Retailer 13$580 USD
Retailer 14$590 USD
Retailer 9$678 USD
Retailer 2$785 USD
Retailer 19$864 USD
Retailer 6$1,085 USD
Retailer 10$1,105 USD
Retailer 4$1,298 USD
Retailer 16$1,354 USD
Retailer 11$1,373 USD
Brilliant Earth$2,130 USD

40 data points across 20 retailers

24 retailers$272 USD to $1,424 USD

A
Cheapest Retailer
-
$272 USD
A
Retailer 2
-
$304 USD
View
Final sale: no returns
A
Retailer 3
-
$316 USD
View
A
Retailer 4
-
$337 USD
View
A
Retailer 5
-
$337 USD
View
A
Retailer 6
-
$376 USD
£296 GBP
View
A
Retailer 7
-
$384 USD
HK$3,000 HKD
View
B+
Retailer 8
-
$455 USD
View
A
Retailer 9
-
$455 USD
View
A
Retailer 10
-
$573 USD
€546 EUR
View
Price last confirmed 10 days ago
A
Retailer 11
-
$580 USD
ZAR 9,365 ZAR
View
A
Retailer 12
-
$588 USD
View
A
Retailer 13
-
$590 USD
£464 GBP
View
B+
Retailer 14
-
$678 USD
View
B+
Retailer 15
-
$785 USD
A$1,207 AUD
View
B+
Retailer 16
-
$864 USD
View
B+
Retailer 17
-
$1,085 USD
View
B
Retailer 18
-
$1,105 USD
SGD 1,493 SGD
View
B
Retailer 19
-
$1,135 USD
View
B
Retailer 20
-
$1,298 USD
View
B
Retailer 21
-
$1,354 USD
£1,066 GBP
View
B
Retailer 22
-
$1,401 USD
View
B
Retailer 23
-
$1,424 USD
View
Most Expensive
B
Brilliant Earth
21502290A · Oct 16
$2,130 USD
View
Price last confirmed 13 days ago
23 more retailers have this diamond
Prices start from $272 USDSave up to $1,152 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
1.60ct Oval
$272 USD