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Marquise|Lab Grown|IGI

0.40ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG842608420

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842608420

Diamond specifications and retailer prices

From $136 SGD
$106 USD
As of October 28, 2026
Save $702 SGD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $838 SGD at Flawless Fine Jewelry · As of October 28, 2026
View at Flawless Fine Jewelry

About this 0.4ct lab-grown marquise diamond

This 0.4ct lab-grown marquise sits in the sub-half-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842608420 or 842608420. Listed at 17 retailers as of October 28, 2026, with prices from $136 to $838, a $702 spread on the same certified stone. Flawless Fine Jewelry lists it at $838. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842608420
Dimensions7.80 × 3.80 × 2.34 mm
L/W Ratio2.05
Girdle conditionFaceted
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
7.80 mm3.80 mm0.40 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842608420
Side View
Table 58.0%Crown 34.2°Girdle: THN-MEDPavilion 39.9°Culet: NoneDepth 61.6%

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 28
Current: $838 SGD|Low: $112 SGD|High: $1,042 SGD|Avg: $341 SGD
Flawless Fine Jewelry
Retailer 2
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Retailer 21
October 29, 2026
Retailer 5$112 SGD
Retailer 17$130 SGD
Retailer 16$136 SGD
Retailer 4$150 SGD
Retailer 9$150 SGD
Retailer 14$217 SGD
Retailer 8$225 SGD
Retailer 3$251 SGD
Retailer 7$266 SGD
Retailer 20$273 SGD
Retailer 2$277 SGD
Retailer 19$308 SGD
Retailer 11$339 SGD
Retailer 21$371 SGD
Retailer 12$371 SGD
Retailer 10$375 SGD
Retailer 15$438 SGD
Retailer 13$513 SGD
Retailer 18$738 SGD
Flawless Fine Jewelry$838 SGD
Retailer 6$1,042 SGD

11 data points across 21 retailers

17 retailers$136 SGD to $838 SGD

Retailer 1
-
$112 SGD
$88 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$136 SGD
$106 USD
View
Retailer 3
-
$150 SGD
$117 USD
View
Price last confirmed 19 days ago
Retailer 4
-
$150 SGD
$117 USD
View
Price last confirmed 22 days ago
A
Retailer 5
-
$217 SGD
$170 USD
View
Retailer 6
-
$225 SGD
$176 USD
View
Price last confirmed 18 days ago
Retailer 7
-
$251 SGD
ZAR 3,176 ZAR
View
Price last confirmed 18 days ago
A
Retailer 8
-
$273 SGD
£168 GBP
View
A
Retailer 9
-
$277 SGD
$217 USD
View
B+
Retailer 10
-
$308 SGD
£190 GBP
View
Retailer 11
-
$339 SGD
$265 USD
View
Price last confirmed 23 days ago
Retailer 12
-
$371 SGD
£229 GBP
View
Price last confirmed 17 days ago
Retailer 13
-
$375 SGD
A$451 AUD
View
Price last confirmed 23 days ago
B+
Retailer 14
-
$438 SGD
$343 USD
View
B
Retailer 15
-
$513 SGD
$401 USD
View
B
Retailer 16
-
$738 SGD
$577 USD
View
Most Expensive
B
Flawless Fine Jewelry
81591118B · Oct 28
$838 SGD
£516 GBP
View
16 more retailers have this diamond
Prices start from $136 SGDSave up to $702 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
0.40ct Marquise
$136 SGD