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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 $331 SGD
$259 USD
As of October 29, 2026
Save $1,437 SGD (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,943 SGD 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 29, 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
Colour
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

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 29
Current: $1,943 SGD|Low: $262 SGD|High: $1,994 SGD|Avg: $978 SGD|-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
October 30, 2026
Retailer 4$262 SGD
Retailer 7$317 SGD
Retailer 16$458 SGD
Retailer 13$556 SGD
Retailer 2$620 SGD
Retailer 11$673 SGD
Retailer 12$706 SGD
Retailer 9$784 SGD
Retailer 5$848 SGD
Retailer 14$956 SGD
Retailer 15$1,043 SGD
Retailer 8$1,322 SGD
Retailer 6$1,345 SGD
Retailer 3$1,617 SGD
Retailer 10$1,656 SGD
Brilliant Earth$1,943 SGD

40 data points across 16 retailers

25 retailers$331 SGD to $1,768 SGD

A
Cheapest Retailer
-
$331 SGD
$259 USD
A
Retailer 2
-
$371 SGD
$290 USD
View
Final sale: no returns
Retailer 3
-
$405 SGD
$317 USD
View
Price last confirmed 38 days ago
A
Retailer 4
-
$412 SGD
$322 USD
View
A
Retailer 5
-
$412 SGD
$322 USD
View
A
Retailer 6
-
$458 SGD
HK$2,800 HKD
View
B+
Retailer 7
-
$552 SGD
$432 USD
View
A
Retailer 8
-
$556 SGD
$435 USD
View
A
Retailer 9
-
$620 SGD
£382 GBP
View
A
Retailer 10
-
$673 SGD
€501 EUR
View
A
Retailer 11
-
$675 SGD
$528 USD
View
A
Retailer 12
-
$706 SGD
ZAR 8,927 ZAR
View
B+
Retailer 13
-
$784 SGD
£483 GBP
View
B+
Retailer 14
-
$848 SGD
$663 USD
View
B+
Retailer 15
-
$956 SGD
A$1,151 AUD
View
B
Retailer 16
-
$1,043 SGD
$816 USD
View
Retailer 17
-
$1,322 SGD
$1,034 USD
View
Price last confirmed 39 days ago
B
Retailer 18
-
$1,322 SGD
$1,034 USD
View
B
Retailer 19
-
$1,345 SGD
View
B
Retailer 20
-
$1,387 SGD
$1,085 USD
View
B
Retailer 21
-
$1,617 SGD
$1,265 USD
View
B
Retailer 22
-
$1,656 SGD
£1,020 GBP
View
B
Retailer 23
-
$1,698 SGD
$1,328 USD
View
B
Retailer 24
-
$1,768 SGD
$1,383 USD
View
Most Expensive
Brilliant Earth
21502245A · Oct 16
$1,943 SGD
$1,520 USD
View
Price last confirmed 14 days ago
24 more retailers have this diamond
Prices start from $331 SGDSave up to $1,437 SGD

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
$331 SGD