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Radiant|Lab Grown|IGI

3.09ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG819612571

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

Certificate IGI LG819612571

Diamond specifications and retailer prices

From $988 SGD
$771 USD
As of October 28, 2026
Save $3,048 SGD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,404 SGD at Rare Carat · As of October 18, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG819612571 or 819612571. Listed at 15 retailers as of October 26, 2026, with a 308% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle31.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819612571
Dimensions11.26 × 7.01 × 4.47 mm
L/W Ratio1.61
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.26 mm7.01 mm3.09 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819612571
Side View
Table 65.0%Crown 44.8°Girdle: Slightly ThickPavilion 31.7°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 28
Current: $5,404 SGD|Low: $988 SGD|High: $5,455 SGD|Avg: $2,753 SGD|-0.9%
Rare Carat
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
October 29, 2026
Retailer 11$988 SGD
Retailer 2$1,244 SGD
Retailer 12$1,464 SGD
Retailer 3$1,513 SGD
Retailer 4$1,587 SGD
Retailer 13$1,629 SGD
Retailer 6$2,324 SGD
Retailer 8$2,368 SGD
Retailer 5$2,528 SGD
Retailer 15$3,185 SGD
Retailer 10$3,312 SGD
Retailer 9$3,437 SGD
Retailer 14$4,036 SGD
Retailer 7$4,629 SGD
Rare Carat$5,404 SGD

28 data points across 15 retailers

15 retailers$988 SGD to $4,036 SGD

A+
Cheapest Retailer
-
$988 SGD
$771 USD
Final sale: no returns
A
Retailer 2
-
$1,244 SGD
$970 USD
View
A
Retailer 3
-
$1,464 SGD
$1,142 USD
View
A
Retailer 4
-
$1,513 SGD
$1,180 USD
View
A
Retailer 5
-
$1,587 SGD
€1,179 EUR
View
A
Retailer 6
-
$1,629 SGD
£1,000 GBP
View
A
Retailer 7
-
$2,324 SGD
A$2,789 AUD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$2,368 SGD
ZAR 29,832 ZAR
View
B+
Retailer 9
-
$2,528 SGD
$1,972 USD
View
B+
Retailer 10
-
$3,185 SGD
£1,956 GBP
View
B+
Retailer 11
-
$3,312 SGD
$2,583 USD
View
B+
Retailer 12
-
$3,437 SGD
View
B+
Retailer 13
-
$4,036 SGD
£2,479 GBP
View
B
Retailer 14
-
$4,629 SGD
A$5,555 AUD
View
Price last confirmed 20 days ago
Most Expensive
B
Rare Carat
CN191-97A · Oct 18
$5,404 SGD
$4,215 USD
View
Price last confirmed 10 days ago
14 more retailers have this diamond
Prices start from $988 SGDSave up to $3,048 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
$988 SGD