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Radiant|Lab Grown|IGI

1.09ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG770660758

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

Certificate IGI LG770660758

Diamond specifications and retailer prices

From $286 SGD
$223 USD
As of October 30, 2026
Save $2,175 SGD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,602 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770660758 or 770660758. Listed at 19 retailers as of October 29, 2026, with a 761% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770660758
Dimensions7.31 × 5.09 × 3.42 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
7.31 mm5.09 mm1.09 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770660758
Side View
Table 66.0%Crown 43.3°Girdle: MediumPavilion 35.5°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: $2,602 SGD|Low: $188 SGD|High: $2,602 SGD|Avg: $948 SGD
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
October 30, 2026
Retailer 6$188 SGD
Retailer 3$286 SGD
Retailer 13$318 SGD
Retailer 2$421 SGD
Retailer 4$428 SGD
Retailer 8$652 SGD
Retailer 12$679 SGD
Retailer 14$722 SGD
Retailer 9$834 SGD
Retailer 11$1,024 SGD
Retailer 7$1,347 SGD
Retailer 15$1,367 SGD
Retailer 10$1,413 SGD
Retailer 5$1,530 SGD
Do Amore Diamonds$2,602 SGD

41 data points across 15 retailers

19 retailers$286 SGD to $2,461 SGD

Retailer 1
-
$246 SGD
$192 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$286 SGD
$223 USD
View
Final sale: no returns
Retailer 3
-
$297 SGD
$232 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$318 SGD
$248 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$379 SGD
$296 USD
View
A
Retailer 6
-
$421 SGD
£258 GBP
View
A
Retailer 7
-
$428 SGD
$334 USD
View
B+
Retailer 8
-
$652 SGD
£401 GBP
View
Retailer 9
-
$679 SGD
$530 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$722 SGD
$563 USD
View
B+
Retailer 11
-
$834 SGD
A$1,001 AUD
View
B
Retailer 12
-
$1,024 SGD
$799 USD
View
Retailer 13
-
$1,127 SGD
$879 USD
View
Price last confirmed 29 days ago
B
Retailer 14
-
$1,347 SGD
$1,051 USD
View
B
Retailer 15
-
$1,367 SGD
£840 GBP
View
Retailer 16
-
$1,413 SGD
£868 GBP
View
Price last confirmed 9 days ago
B
Retailer 17
-
$1,530 SGD
$1,193 USD
View
B
Retailer 18
-
$2,461 SGD
$1,920 USD
View
Most Expensive
Do Amore Diamonds
23-770660758 · Oct 29
$2,602 SGD
$2,030 USD
View
Price under review
18 more retailers have this diamond
Prices start from $286 SGDSave up to $2,175 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
1.09ct Radiant
$286 SGD