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Marquise|Lab Grown|IGI

1.59ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG596345412

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG596345412

Diamond specifications and retailer prices

From $524 SGD
$410 USD
As of November 1, 2026
Save $2,659 SGD (84%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $3,183 SGD at Brilliant Earth · As of October 28, 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 LG596345412 or 596345412. Listed at 29 retailers as of October 28, 2026, with prices from $524 to $3,183, a $2,659 spread on the same certified stone. Brilliant Earth lists it at $3,183. 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 angle37.9°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG596345412
Dimensions11.85 × 6.08 × 3.81 mm
L/W Ratio1.95
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
11.85 mm6.08 mm1.59 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG596345412
Side View
Table 61.0%Crown 37.9°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 62.7%

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: $3,183 SGD|Low: $469 SGD|High: $3,183 SGD|Avg: $1,370 SGD
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
Retailer 21
Retailer 22
November 2, 2026
Retailer 11$469 SGD
Retailer 16$524 SGD
Retailer 9$582 SGD
Retailer 7$671 SGD
Retailer 21$741 SGD
Retailer 5$821 SGD
Retailer 4$910 SGD
Retailer 19$942 SGD
Retailer 10$992 SGD
Retailer 2$1,003 SGD
Retailer 13$1,041 SGD
Retailer 22$1,079 SGD
Retailer 12$1,333 SGD
Retailer 20$1,350 SGD
Retailer 3$1,707 SGD
Retailer 8$1,921 SGD
Retailer 15$1,969 SGD
Retailer 14$2,198 SGD
Retailer 6$2,207 SGD
Retailer 18$2,221 SGD
Retailer 17$2,273 SGD
Brilliant Earth$3,183 SGD

34 data points across 22 retailers

29 retailers$524 SGD to $3,183 SGD

Retailer 1
-
$469 SGD
$367 USD
Price last confirmed 24 days ago
Retailer 2
-
$518 SGD
$405 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$524 SGD
$410 USD
View
Final sale: no returns
Retailer 4
-
$580 SGD
$454 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$582 SGD
$455 USD
View
Price last confirmed 24 days ago
Retailer 6
-
$582 SGD
$455 USD
View
Price last confirmed 22 days ago
Retailer 7
-
$634 SGD
$496 USD
View
Price last confirmed 34 days ago
A
Retailer 8
-
$671 SGD
HK$4,100 HKD
View
A
Retailer 9
-
$741 SGD
$580 USD
View
A
Retailer 10
-
$821 SGD
$642 USD
View
A
Retailer 11
-
$910 SGD
$712 USD
View
A
Retailer 12
-
$942 SGD
€702 EUR
View
B+
Retailer 13
-
$992 SGD
$776 USD
View
A
Retailer 14
-
$1,003 SGD
ZAR 12,678 ZAR
View
A
Retailer 15
-
$1,041 SGD
£641 GBP
View
B+
Retailer 16
-
$1,079 SGD
A$1,298 AUD
View
Retailer 17
-
$1,333 SGD
$1,042 USD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
$1,350 SGD
A$1,625 AUD
View
B
Retailer 19
-
$1,707 SGD
$1,335 USD
View
Retailer 20
-
$1,870 SGD
$1,463 USD
View
Price last confirmed 22 days ago
B
Retailer 21
-
$1,870 SGD
$1,463 USD
View
B
Retailer 22
-
$1,921 SGD
$1,503 USD
View
B
Retailer 23
-
$1,969 SGD
$1,540 USD
View
Retailer 24
-
$2,063 SGD
$1,614 USD
View
Price last confirmed 32 days ago
B
Retailer 25
-
$2,198 SGD
$1,719 USD
View
B
Retailer 26
-
$2,207 SGD
$1,727 USD
View
B
Retailer 27
-
$2,221 SGD
A$2,673 AUD
View
B
Retailer 28
-
$2,273 SGD
£1,400 GBP
View
Most Expensive
B
Brilliant Earth
7974755A · Oct 28
$3,183 SGD
$2,490 USD
View
28 more retailers have this diamond
Prices start from $524 SGDSave up to $2,659 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
$524 SGD