Round|Lab Grown|IGI

1.60ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG764695519

Shape and cutting style on the report: Round brilliant

Certificate IGI LG764695519

Diamond specifications and retailer prices

From $259 USD
As of October 29, 2026
Save $1,124 USD (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,520 USD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.6ct lab-grown round diamond

This 1.6ct lab-grown round 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 LG764695519 or 764695519. Listed at 25 retailers as of October 28, 2026, with a 434% 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 angle33°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764695519
Dimensions7.57 × 7.53 × 4.61 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
7.57 mm7.53 mm1.60 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764695519
Side View
Table 57.0%Crown 33°Girdle: MED-STKPavilion 41°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: $1,520 USD|Low: $205 USD|High: $1,560 USD|Avg: $769 USD|-2.6%
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
October 29, 2026
Retailer 4$205 USD
Retailer 7$248 USD
Retailer 10$290 USD
Retailer 18$358 USD
Retailer 15$435 USD
Retailer 12$486 USD
Retailer 13$526 USD
Retailer 14$553 USD
Retailer 2$611 USD
Retailer 5$663 USD
Retailer 16$748 USD
Retailer 17$816 USD
Retailer 8$1,034 USD
Retailer 6$1,052 USD
Retailer 3$1,265 USD
Retailer 11$1,295 USD
Retailer 9$1,301 USD
Brilliant Earth$1,520 USD

40 data points across 18 retailers

25 retailers$259 USD to $1,383 USD

A
Cheapest Retailer
-
$259 USD
A
Retailer 2
-
$290 USD
View
Final sale: no returns
A
Retailer 3
-
$317 USD
View
Price last confirmed 37 days ago
A
Retailer 4
-
$322 USD
View
A
Retailer 5
-
$322 USD
View
A
Retailer 6
-
$358 USD
HK$2,800 HKD
View
B+
Retailer 7
-
$432 USD
View
A
Retailer 8
-
$435 USD
View
A
Retailer 9
-
$486 USD
£383 GBP
View
A
Retailer 10
-
$526 USD
€501 EUR
View
A
Retailer 11
-
$528 USD
View
A
Retailer 12
-
$553 USD
ZAR 8,927 ZAR
View
B+
Retailer 13
-
$611 USD
£481 GBP
View
B+
Retailer 14
-
$663 USD
View
B+
Retailer 15
-
$748 USD
A$1,151 AUD
View
B
Retailer 16
-
$816 USD
View
B
Retailer 17
-
$1,034 USD
View
Price last confirmed 38 days ago
B
Retailer 18
-
$1,034 USD
View
B
Retailer 19
-
$1,052 USD
SGD 1,422 SGD
View
B
Retailer 20
-
$1,085 USD
View
B
Retailer 21
-
$1,265 USD
View
B
Retailer 22
-
$1,295 USD
£1,020 GBP
View
B
Retailer 23
-
$1,328 USD
View
B
Retailer 24
-
$1,383 USD
View
Most Expensive
B
Brilliant Earth
21502245A · Oct 16
$1,520 USD
View
Price last confirmed 13 days ago
24 more retailers have this diamond
Prices start from $259 USDSave up to $1,124 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 Round
$259 USD