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Round|Lab Grown|IGI

4.09ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG788625257

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788625257

Diamond specifications and retailer prices

From $662 SGD
$518 USD
As of October 29, 2026
Save $6,326 SGD (91%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,988 SGD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 4.09ct lab-grown round diamond

This 4.09ct lab-grown round 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 LG788625257 or 788625257. Listed at 15 retailers as of October 29, 2026, with prices from $662 to $6,988, a $6,326 spread on the same certified stone. Frank Darling lists it at $6,988. 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

4.09
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788625257
Dimensions10.31 × 10.36 × 6.27 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.31 mm10.36 mm4.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788625257
Side View
Table 58.0%Crown 33.1°Girdle: MediumPavilion 41°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
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 29
Current: $6,988 SGD|Low: $633 SGD|High: $12,362 SGD|Avg: $2,778 SGD|-0.0%
Frank Darling
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 14$662 SGD
Retailer 17$782 SGD
Retailer 4$1,088 SGD
Retailer 15$1,110 SGD
Retailer 13$1,112 SGD
Retailer 8$1,253 SGD
Retailer 9$1,320 SGD
Retailer 2$1,345 SGD
Retailer 12$1,815 SGD
Retailer 10$1,824 SGD
Retailer 16$2,048 SGD
Retailer 3$2,382 SGD
Retailer 11$2,904 SGD
Retailer 5$3,173 SGD
Retailer 18$3,937 SGD
Retailer 6$4,621 SGD
Retailer 19$5,881 SGD
Retailer 7$6,085 SGD
Frank Darling$6,988 SGD

26 data points across 19 retailers

15 retailers$662 SGD to $6,988 SGD

A
Cheapest Retailer
-
$662 SGD
$518 USD
A
Retailer 2
-
$782 SGD
$612 USD
View
Final sale: no returns
A
Retailer 3
-
$1,088 SGD
$851 USD
View
B+
Retailer 4
-
$1,110 SGD
$868 USD
View
A
Retailer 5
-
$1,112 SGD
$870 USD
View
A
Retailer 6
-
$1,345 SGD
€1,002 EUR
View
A
Retailer 7
-
$1,815 SGD
A$2,184 AUD
View
B+
Retailer 8
-
$2,048 SGD
$1,602 USD
View
B+
Retailer 9
-
$2,382 SGD
$1,863 USD
View
B+
Retailer 10
-
$3,173 SGD
$2,482 USD
View
B+
Retailer 11
-
$3,937 SGD
£2,425 GBP
View
Retailer 12
-
$4,621 SGD
$3,615 USD
View
Price last confirmed 10 days ago
B
Retailer 13
-
$5,881 SGD
$4,600 USD
View
B
Retailer 14
-
$6,085 SGD
$4,760 USD
View
Most Expensive
B
Frank Darling
AG-163161GR · Oct 31
$6,988 SGD
$5,467 USD
View
14 more retailers have this diamond
Prices start from $662 SGDSave up to $6,326 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
4.09ct Round
$662 SGD