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Marquise|Lab Grown|IGI

3.56ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG845670717

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845670717

Diamond specifications and retailer prices

From $738 SGD
$577 USD
As of October 30, 2026
Save $4,991 SGD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,729 SGD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 3.56ct lab-grown marquise diamond

This 3.56ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845670717 or 845670717. Listed at 19 retailers as of October 30, 2026, with prices from $738 to $5,729, a $4,991 spread on the same certified stone. Helzberg Diamonds lists it at $5,729. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.56
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845670717
Dimensions15.98 × 7.92 × 4.92 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.98 mm7.92 mm3.56 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845670717
Side View
Table 59.0%Crown 33.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.1%

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 30
Current: $5,729 SGD|Low: $738 SGD|High: $5,729 SGD|Avg: $2,041 SGD
Helzberg Diamonds
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
October 31, 2026
Retailer 6$738 SGD
Retailer 7$825 SGD
Retailer 19$826 SGD
Retailer 16$914 SGD
Retailer 8$1,015 SGD
Retailer 15$1,080 SGD
Retailer 12$1,199 SGD
Retailer 9$1,227 SGD
Retailer 5$1,387 SGD
Retailer 2$1,428 SGD
Retailer 3$1,999 SGD
Retailer 14$2,268 SGD
Retailer 17$2,405 SGD
Retailer 11$2,944 SGD
Retailer 10$2,944 SGD
Retailer 4$2,961 SGD
Retailer 18$3,063 SGD
Retailer 13$3,991 SGD
Helzberg Diamonds$5,729 SGD

9 data points across 19 retailers

19 retailers$738 SGD to $5,729 SGD

A
Cheapest Retailer
-
$738 SGD
$577 USD
A
Retailer 2
-
$825 SGD
$645 USD
View
Final sale: no returns
A
Retailer 3
-
$826 SGD
$646 USD
View
A
Retailer 4
-
$914 SGD
$715 USD
View
A
Retailer 5
-
$1,015 SGD
HK$6,200 HKD
View
A
Retailer 6
-
$1,080 SGD
$845 USD
View
A
Retailer 7
-
$1,199 SGD
£739 GBP
View
B+
Retailer 8
-
$1,227 SGD
$960 USD
View
A
Retailer 9
-
$1,387 SGD
$1,085 USD
View
A
Retailer 10
-
$1,428 SGD
£880 GBP
View
A
Retailer 11
-
$1,999 SGD
$1,564 USD
View
B+
Retailer 12
-
$2,268 SGD
$1,774 USD
View
B+
Retailer 13
-
$2,405 SGD
$1,881 USD
View
B+
Retailer 14
-
$2,944 SGD
View
B+
Retailer 15
-
$2,944 SGD
$2,303 USD
View
B+
Retailer 16
-
$2,961 SGD
$2,316 USD
View
B+
Retailer 17
-
$3,063 SGD
$2,396 USD
View
B
Retailer 18
-
$3,991 SGD
£2,458 GBP
View
Most Expensive
B
Helzberg Diamonds
ZXZOKLMNGNHN · Oct 30
$5,729 SGD
$4,481 USD
View
18 more retailers have this diamond
Prices start from $738 SGDSave up to $4,991 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
3.56ct Marquise
$738 SGD