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Radiant|Lab Grown|IGI

6.09ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG781650344

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

Certificate IGI LG781650344

Diamond specifications and retailer prices

From $1,804 SGD
$1,411 USD
As of October 30, 2026
Save $10,609 SGD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $12,413 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 6.09ct lab-grown radiant diamond

This 6.09ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781650344 or 781650344. Listed at 16 retailers as of October 30, 2026, with prices from $1,804 to $12,413, a $10,609 spread on the same certified stone. Do Amore Diamonds lists it at $12,413. 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

6.09
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781650344
Dimensions12.76 × 9.03 × 6.07 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.76 mm9.03 mm6.09 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781650344
Side View
Table 66.0%Crown 45.1°Girdle: MediumPavilion 34.9°Culet: NoneDepth 67.2%

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: Oct 30
Current: $12,413 SGD|Low: $1,482 SGD|High: $19,112 SGD|Avg: $5,549 SGD|-2.7%
Do Amore Diamonds
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
October 30, 2026
Retailer 2$1,804 SGD
Retailer 15$1,962 SGD
Retailer 6$2,021 SGD
Retailer 11$2,093 SGD
Retailer 10$2,440 SGD
Retailer 3$3,303 SGD
Retailer 9$3,594 SGD
Retailer 4$3,622 SGD
Retailer 14$4,288 SGD
Retailer 13$4,330 SGD
Retailer 7$5,611 SGD
Retailer 17$5,691 SGD
Retailer 12$6,634 SGD
Retailer 16$7,338 SGD
Retailer 8$8,225 SGD
Do Amore Diamonds$12,413 SGD
Retailer 5$14,535 SGD

43 data points across 17 retailers

16 retailers$1,804 SGD to $12,413 SGD

A
Cheapest Retailer
-
$1,804 SGD
$1,411 USD
A
Retailer 2
-
$1,962 SGD
$1,535 USD
View
A
Retailer 3
-
$2,021 SGD
$1,581 USD
View
Final sale: no returns
A
Retailer 4
-
$2,093 SGD
$1,637 USD
View
A
Retailer 5
-
$2,440 SGD
£1,503 GBP
View
A
Retailer 6
-
$3,303 SGD
$2,584 USD
View
B+
Retailer 7
-
$3,622 SGD
$2,833 USD
View
Retailer 8
-
$4,288 SGD
A$5,160 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$4,330 SGD
$3,387 USD
View
B
Retailer 10
-
$5,611 SGD
£3,456 GBP
View
B+
Retailer 11
-
$5,691 SGD
$4,452 USD
View
B
Retailer 12
-
$6,634 SGD
£4,086 GBP
View
Retailer 13
-
$7,338 SGD
$5,740 USD
View
Price last confirmed 12 days ago
Retailer 14
-
$7,930 SGD
$6,203 USD
View
Price last confirmed 74 days ago
B
Retailer 15
-
$8,225 SGD
$6,434 USD
View
Most Expensive
B
Do Amore Diamonds
27-7C4170384 · Oct 30
$12,413 SGD
$9,710 USD
View
15 more retailers have this diamond
Prices start from $1,804 SGDSave up to $10,609 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
6.09ct Radiant
$1,804 SGD