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Radiant|Lab Grown|IGI

3.09ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG770675823

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG770675823

Diamond specifications and retailer prices

From $680 SGD
As of November 4, 2026
Save $3,627 SGD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,307 SGD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 3.09ct lab-grown radiant diamond

This 3.09ct lab-grown radiant 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 LG770675823 or 770675823. Listed at 21 retailers as of November 1, 2026, with prices from $680 to $4,307, a $3,627 spread on the same certified stone. Rare Carat lists it at $4,307. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle29.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770675823
Dimensions10.44 × 7.25 × 4.54 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.44 mm7.25 mm3.09 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770675823
Side View
Table 66.0%Crown 42.8°Girdle: MediumPavilion 29.5°Culet: NoneDepth 62.6%

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: Nov 4
Current: $4,307 SGD|Low: $663 SGD|High: $4,370 SGD|Avg: $1,817 SGD|-1.5%
Rare Carat
Retailer 2
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Retailer 20
November 5, 2026
Retailer 16$680 SGD
Retailer 7$760 SGD
Retailer 4$762 SGD
Retailer 9$842 SGD
Retailer 12$857 SGD
Retailer 14$912 SGD
Retailer 3$1,016 SGD
Retailer 13$1,295 SGD
Retailer 18$1,302 SGD
Retailer 11$1,811 SGD
Retailer 10$1,861 SGD
Retailer 8$2,175 SGD
Retailer 17$2,216 SGD
Retailer 5$2,275 SGD
Retailer 15$2,454 SGD
Retailer 20$2,713 SGD
Retailer 6$2,737 SGD
Retailer 19$2,878 SGD
Retailer 2$3,507 SGD
Rare Carat$4,307 SGD

40 data points across 20 retailers

21 retailers$680 SGD to $4,307 SGD

A
Cheapest Retailer
-
$680 SGD
A
Retailer 2
-
$760 SGD
View
Final sale: no returns
A
Retailer 3
-
$762 SGD
View
A
Retailer 4
-
$842 SGD
View
Retailer 5
-
$857 SGD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$912 SGD
View
A
Retailer 7
-
$1,016 SGD
View
A
Retailer 8
-
$1,215 SGD
View
A
Retailer 9
-
$1,295 SGD
View
A
Retailer 10
-
$1,302 SGD
View
A
Retailer 11
-
$1,811 SGD
View
A
Retailer 12
-
$1,861 SGD
View
B+
Retailer 13
-
$2,175 SGD
View
B+
Retailer 14
-
$2,216 SGD
View
B+
Retailer 15
-
$2,275 SGD
View
B+
Retailer 16
-
$2,454 SGD
View
B+
Retailer 17
-
$2,713 SGD
View
B+
Retailer 18
-
$2,737 SGD
View
B+
Retailer 19
-
$2,878 SGD
View
B
Retailer 20
-
$3,507 SGD
View
Most Expensive
B
Rare Carat
MK52-64_l_770675823 · Nov 1
$4,307 SGD
$3,370 USD
View
20 more retailers have this diamond
Prices start from $680 SGDSave up to $3,627 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 Radiant
$680 SGD