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Marquise|Lab Grown|IGI

1.59ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG604378980

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG604378980

Diamond specifications and retailer prices

From $469 SGD
$367 USD
As of October 30, 2026
Save $2,113 SGD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,582 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.59ct lab-grown marquise diamond

This 1.59ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG604378980 or 604378980. Listed at 25 retailers as of October 30, 2026, with prices from $469 to $2,582, a $2,113 spread on the same certified stone. Brilliant Earth lists it at $2,582. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604378980
Dimensions12.20 × 6.22 × 3.79 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.20 mm6.22 mm1.59 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604378980
Side View
Table 62.0%Crown 34.8°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A+
Exceptional
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 30
Current: $2,582 SGD|Low: $469 SGD|High: $3,183 SGD|Avg: $1,400 SGD|-18.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 12
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Retailer 25
November 1, 2026
Retailer 5$469 SGD
Retailer 2$524 SGD
Retailer 25$545 SGD
Retailer 4$582 SGD
Retailer 11$671 SGD
Retailer 24$741 SGD
Retailer 9$821 SGD
Retailer 8$910 SGD
Retailer 21$942 SGD
Retailer 14$992 SGD
Retailer 23$1,000 SGD
Retailer 19$1,050 SGD
Retailer 3$1,079 SGD
Retailer 15$1,333 SGD
Retailer 22$1,350 SGD
Retailer 7$1,707 SGD
Retailer 6$1,870 SGD
Retailer 12$1,921 SGD
Retailer 17$1,948 SGD
Retailer 18$1,969 SGD
Retailer 16$2,198 SGD
Retailer 10$2,207 SGD
Retailer 20$2,221 SGD
Retailer 13$2,273 SGD
Brilliant Earth$2,582 SGD

30 data points across 25 retailers

25 retailers$469 SGD to $2,582 SGD

A+
Cheapest Retailer
-
$469 SGD
$367 USD
A
Retailer 2
-
$524 SGD
$410 USD
View
Final sale: no returns
A
Retailer 3
-
$545 SGD
$426 USD
View
A
Retailer 4
-
$582 SGD
$455 USD
View
A
Retailer 5
-
$671 SGD
HK$4,100 HKD
View
A
Retailer 6
-
$741 SGD
$580 USD
View
A
Retailer 7
-
$821 SGD
$642 USD
View
A
Retailer 8
-
$910 SGD
$712 USD
View
A
Retailer 9
-
$942 SGD
€702 EUR
View
B+
Retailer 10
-
$992 SGD
$776 USD
View
A
Retailer 11
-
$1,000 SGD
ZAR 12,633 ZAR
View
B+
Retailer 12
-
$1,050 SGD
£647 GBP
View
B+
Retailer 13
-
$1,079 SGD
A$1,298 AUD
View
Retailer 14
-
$1,333 SGD
$1,042 USD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$1,350 SGD
A$1,625 AUD
View
B
Retailer 16
-
$1,707 SGD
$1,335 USD
View
B+
Retailer 17
-
$1,870 SGD
$1,463 USD
View
B
Retailer 18
-
$1,921 SGD
$1,503 USD
View
B
Retailer 19
-
$1,948 SGD
View
B
Retailer 20
-
$1,969 SGD
$1,540 USD
View
B
Retailer 21
-
$2,198 SGD
$1,719 USD
View
B
Retailer 22
-
$2,207 SGD
$1,727 USD
View
B
Retailer 23
-
$2,221 SGD
A$2,673 AUD
View
B
Retailer 24
-
$2,273 SGD
£1,400 GBP
View
Most Expensive
B
Brilliant Earth
8391784A · Oct 30
$2,582 SGD
$2,020 USD
View
24 more retailers have this diamond
Prices start from $469 SGDSave up to $2,113 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+
1.59ct Marquise
$469 SGD