CaratHunter
Plans
Marquise|Lab Grown|IGI

3.09ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG843645155

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843645155

Diamond specifications and retailer prices

From $615 SGD
$481 USD
As of November 2, 2026
Save $5,843 SGD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $6,458 SGD at Brilliant Earth · As of November 2, 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 LG843645155 or 843645155. Listed at 24 retailers as of November 2, 2026, with prices from $615 to $6,458, a $5,843 spread on the same certified stone. Brilliant Earth lists it at $6,458. 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 angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843645155
Dimensions14.85 × 7.62 × 4.76 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.85 mm7.62 mm3.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843645155
Side View
Table 61.0%Crown 35.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $6,458 SGD|Low: $615 SGD|High: $6,599 SGD|Avg: $1,810 SGD|-2.1%
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
November 2, 2026
Retailer 5$615 SGD
Retailer 12$689 SGD
Retailer 15$689 SGD
Retailer 8$764 SGD
Retailer 14$764 SGD
Retailer 4$854 SGD
Retailer 11$940 SGD
Retailer 20$1,023 SGD
Retailer 25$1,109 SGD
Retailer 7$1,239 SGD
Retailer 13$1,268 SGD
Retailer 23$1,613 SGD
Retailer 2$1,657 SGD
Retailer 22$1,666 SGD
Retailer 3$1,668 SGD
Retailer 17$1,687 SGD
Retailer 6$2,454 SGD
Retailer 16$2,490 SGD
Retailer 18$2,491 SGD
Retailer 9$2,675 SGD
Retailer 10$2,856 SGD
Retailer 21$2,944 SGD
Retailer 19$3,187 SGD
Retailer 24$3,511 SGD
Brilliant Earth$6,458 SGD

22 data points across 25 retailers

24 retailers$615 SGD to $6,458 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
Retailer 4
-
$764 SGD
$597 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$764 SGD
$597 USD
View
A
Retailer 6
-
$940 SGD
$735 USD
View
B+
Retailer 7
-
$1,023 SGD
$800 USD
View
A
Retailer 8
-
$1,109 SGD
€826 EUR
View
A
Retailer 9
-
$1,239 SGD
$969 USD
View
A
Retailer 10
-
$1,268 SGD
£781 GBP
View
A
Retailer 11
-
$1,613 SGD
A$1,940 AUD
View
A
Retailer 12
-
$1,657 SGD
ZAR 20,934 ZAR
View
A
Retailer 13
-
$1,666 SGD
$1,303 USD
View
A
Retailer 14
-
$1,668 SGD
$1,304 USD
View
Retailer 15
-
$1,687 SGD
$1,319 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$2,454 SGD
$1,919 USD
View
B+
Retailer 17
-
$2,490 SGD
$1,947 USD
View
B+
Retailer 18
-
$2,491 SGD
$1,948 USD
View
B+
Retailer 19
-
$2,675 SGD
$2,091 USD
View
B
Retailer 20
-
$2,856 SGD
$2,233 USD
View
B
Retailer 21
-
$2,944 SGD
A$3,542 AUD
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
22175532A · Nov 2
$6,458 SGD
$5,050 USD
View
23 more retailers have this diamond
Prices start from $615 SGDSave up to $5,843 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