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Marquise|Lab Grown|IGI

3.94ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG808633328

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG808633328

Diamond specifications and retailer prices

From $1,521 SGD
$1,190 USD
As of October 31, 2026
Save $8,795 SGD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,317 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.94ct lab-grown marquise diamond

This 3.94ct 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 LG808633328 or 808633328. Listed at 14 retailers as of October 31, 2026, with prices from $1,521 to $10,317, a $8,795 spread on the same certified stone. Do Amore Diamonds lists it at $10,317. 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

3.94
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808633328
Dimensions16.19 × 8.05 × 5.23 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.19 mm8.05 mm3.94 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808633328
Side View
Table 58.0%Crown 37.2°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 65.0%

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 31
Current: $10,317 SGD|Low: $1,521 SGD|High: $12,158 SGD|Avg: $4,406 SGD|-15.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 9$1,521 SGD
Retailer 12$1,900 SGD
Retailer 3$1,904 SGD
Retailer 11$1,976 SGD
Retailer 6$2,267 SGD
Retailer 8$2,999 SGD
Retailer 4$3,635 SGD
Retailer 2$4,451 SGD
Retailer 7$5,072 SGD
Retailer 10$5,894 SGD
Retailer 5$6,673 SGD
Do Amore Diamonds$10,317 SGD

33 data points across 12 retailers

14 retailers$1,521 SGD to $10,317 SGD

Retailer 1
-
$1,314 SGD
$1,028 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$1,521 SGD
$1,190 USD
View
A
Retailer 3
-
$1,900 SGD
$1,486 USD
View
A
Retailer 4
-
$1,904 SGD
$1,489 USD
View
A
Retailer 5
-
$1,976 SGD
$1,546 USD
View
A
Retailer 6
-
$2,267 SGD
€1,689 EUR
View
B+
Retailer 7
-
$2,999 SGD
$2,346 USD
View
Retailer 8
-
$3,284 SGD
$2,569 USD
View
Price last confirmed 31 days ago
Retailer 9
-
$3,635 SGD
$2,843 USD
View
Price last confirmed 7 days ago
B
Retailer 10
-
$4,451 SGD
A$5,357 AUD
View
B
Retailer 11
-
$5,072 SGD
£3,124 GBP
View
B
Retailer 12
-
$5,894 SGD
$4,611 USD
View
B
Retailer 13
-
$6,673 SGD
$5,220 USD
View
Most Expensive
B
Do Amore Diamonds
27-67CF5E91A · Oct 31
$10,317 SGD
$8,070 USD
View
13 more retailers have this diamond
Prices start from $1,521 SGDSave up to $8,795 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
3.94ct Marquise
$1,521 SGD