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Marquise|Lab Grown|IGI

3.09ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG845665355

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845665355

Diamond specifications and retailer prices

From $615 SGD
$481 USD
As of November 2, 2026
Save $7,097 SGD (92%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $7,712 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.09ct lab-grown marquise diamond

This 3.09ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845665355 or 845665355. Listed at 24 retailers as of October 28, 2026, with prices from $615 to $7,712, a $7,097 spread on the same certified stone. Brilliant Earth lists it at $7,712. 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

3.09
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845665355
Dimensions15.45 × 7.41 × 4.73 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
15.45 mm7.41 mm3.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845665355
Side View
Table 58.0%Crown 37°Girdle: MED-STKPavilion 40°Culet: NoneDepth 63.8%

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 2
Current: $7,712 SGD|Low: $615 SGD|High: $7,712 SGD|Avg: $1,932 SGD
Brilliant Earth
Retailer 2
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Retailer 24
November 2, 2026
Retailer 15$615 SGD
Retailer 9$689 SGD
Retailer 23$689 SGD
Retailer 6$764 SGD
Retailer 10$764 SGD
Retailer 11$854 SGD
Retailer 24$940 SGD
Retailer 18$1,023 SGD
Retailer 22$1,109 SGD
Retailer 8$1,239 SGD
Retailer 2$1,268 SGD
Retailer 20$1,613 SGD
Retailer 21$1,657 SGD
Retailer 19$1,666 SGD
Retailer 3$1,668 SGD
Retailer 12$1,687 SGD
Retailer 16$2,454 SGD
Retailer 17$2,490 SGD
Retailer 14$2,491 SGD
Retailer 7$2,675 SGD
Retailer 5$2,856 SGD
Retailer 13$3,187 SGD
Retailer 4$3,511 SGD
Brilliant Earth$7,712 SGD

18 data points across 24 retailers

24 retailers$615 SGD to $7,712 SGD

A
Cheapest Retailer
-
$615 SGD
$481 USD
A
Retailer 2
-
$689 SGD
$539 USD
View
Final sale: no returns
A
Retailer 3
-
$689 SGD
$539 USD
View
A
Retailer 4
-
$764 SGD
$597 USD
View
Retailer 5
-
$764 SGD
$597 USD
View
Price last confirmed 16 days ago
Retailer 6
-
$854 SGD
£526 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
$940 SGD
$735 USD
View
B+
Retailer 8
-
$1,023 SGD
$800 USD
View
A
Retailer 9
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$1,109 SGD
€826 EUR
View
A
Retailer 10
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$1,239 SGD
$969 USD
View
A
Retailer 11
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$1,268 SGD
£781 GBP
View
A
Retailer 12
-
$1,613 SGD
A$1,940 AUD
View
A
Retailer 13
-
$1,657 SGD
ZAR 20,933 ZAR
View
A
Retailer 14
-
$1,666 SGD
$1,303 USD
View
A
Retailer 15
-
$1,668 SGD
$1,304 USD
View
Retailer 16
-
$1,687 SGD
$1,319 USD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
$2,454 SGD
$1,919 USD
View
B+
Retailer 18
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$2,490 SGD
$1,947 USD
View
B+
Retailer 19
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$2,491 SGD
$1,948 USD
View
B+
Retailer 20
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$2,675 SGD
$2,091 USD
View
B+
Retailer 21
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$2,856 SGD
$2,233 USD
View
B+
Retailer 22
-
$3,187 SGD
£1,962 GBP
View
B
Retailer 23
-
$3,511 SGD
$2,745 USD
View
Most Expensive
B
Brilliant Earth
22292173A · Oct 28
$7,712 SGD
$6,030 USD
View
23 more retailers have this diamond
Prices start from $615 SGDSave up to $7,097 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
3.09ct Marquise
$615 SGD