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Marquise|Lab Grown|IGI

3.20ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG843645222

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843645222

Diamond specifications and retailer prices

From $938 SGD
$734 USD
As of November 1, 2026
Save $4,661 SGD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,599 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.2ct lab-grown marquise diamond

This 3.2ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843645222 or 843645222. Listed at 18 retailers as of October 31, 2026, with prices from $938 to $5,599, a $4,661 spread on the same certified stone. Brilliant Earth lists it at $5,599. 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

3.20
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843645222
Dimensions15.89 × 7.62 × 4.58 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.89 mm7.62 mm3.20 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843645222
Side View
Table 63.0%Crown 34.3°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 60.1%

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: Nov 1
Current: $5,599 SGD|Low: $938 SGD|High: $9,179 SGD|Avg: $2,719 SGD|-39.0%
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
November 2, 2026
Retailer 4$938 SGD
Retailer 3$973 SGD
Retailer 18$1,202 SGD
Retailer 8$1,393 SGD
Retailer 16$1,506 SGD
Retailer 2$1,555 SGD
Retailer 12$2,127 SGD
Retailer 13$2,197 SGD
Retailer 14$2,258 SGD
Retailer 10$2,340 SGD
Retailer 17$2,475 SGD
Retailer 15$3,020 SGD
Retailer 5$3,319 SGD
Retailer 7$3,356 SGD
Retailer 6$3,386 SGD
Retailer 9$3,456 SGD
Retailer 11$4,098 SGD
Brilliant Earth$5,599 SGD

21 data points across 18 retailers

18 retailers$938 SGD to $5,599 SGD

A
Cheapest Retailer
-
$938 SGD
$734 USD
Final sale: no returns
Retailer 2
-
$973 SGD
$761 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$1,202 SGD
$940 USD
View
A
Retailer 4
-
$1,393 SGD
$1,090 USD
View
A
Retailer 5
-
$1,506 SGD
€1,122 EUR
View
A
Retailer 6
-
$1,555 SGD
£958 GBP
View
B+
Retailer 7
-
$2,127 SGD
$1,664 USD
View
B+
Retailer 8
-
$2,197 SGD
A$2,644 AUD
View
B+
Retailer 9
-
$2,258 SGD
ZAR 28,539 ZAR
View
Retailer 10
-
$2,340 SGD
$1,830 USD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$2,475 SGD
$1,936 USD
View
B
Retailer 12
-
$3,020 SGD
£1,860 GBP
View
B
Retailer 13
-
$3,319 SGD
$2,596 USD
View
B
Retailer 14
-
$3,356 SGD
$2,625 USD
View
B
Retailer 15
-
$3,386 SGD
$2,648 USD
View
B
Retailer 16
-
$3,456 SGD
$2,703 USD
View
B
Retailer 17
-
$4,098 SGD
£2,524 GBP
View
Most Expensive
B
Brilliant Earth
21755438A · Oct 31
$5,599 SGD
$4,380 USD
View
17 more retailers have this diamond
Prices start from $938 SGDSave up to $4,661 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
3.20ct Marquise
$938 SGD