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Radiant|Lab Grown|IGI

1.77ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG625459570

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

Certificate IGI LG625459570

Diamond specifications and retailer prices

From $281 SGD
$220 USD
As of October 30, 2026
Save $1,803 SGD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,084 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.77ct lab-grown radiant diamond

This 1.77ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG625459570 or 625459570. Listed at 18 retailers as of October 30, 2026, with prices from $281 to $2,084, a $1,803 spread on the same certified stone. Brilliant Earth lists it at $2,084. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625459570
Dimensions8.38 × 5.98 × 4.05 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.38 mm5.98 mm1.77 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625459570
Side View
Table 65.0%Crown 43.6°Girdle: MediumPavilion 34.8°Culet: NoneDepth 67.7%

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: $2,084 SGD|Low: $281 SGD|High: $2,186 SGD|Avg: $892 SGD|-4.7%
Brilliant Earth
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
Retailer 18
November 1, 2026
Retailer 18$281 SGD
Retailer 13$326 SGD
Retailer 5$349 SGD
Retailer 9$349 SGD
Retailer 17$429 SGD
Retailer 6$596 SGD
Retailer 10$607 SGD
Retailer 11$613 SGD
Retailer 2$648 SGD
Retailer 4$782 SGD
Retailer 16$813 SGD
Retailer 3$1,120 SGD
Retailer 14$1,124 SGD
Retailer 8$1,188 SGD
Retailer 15$1,393 SGD
Retailer 12$1,398 SGD
Retailer 7$1,418 SGD
Brilliant Earth$2,084 SGD

40 data points across 18 retailers

18 retailers$281 SGD to $2,084 SGD

A
Cheapest Retailer
-
$281 SGD
$220 USD
A
Retailer 2
-
$326 SGD
$255 USD
View
A
Retailer 3
-
$349 SGD
$273 USD
View
A
Retailer 4
-
$349 SGD
$273 USD
View
Retailer 5
-
$429 SGD
£264 GBP
View
Price last confirmed 15 days ago
B+
Retailer 6
-
$596 SGD
$466 USD
View
A
Retailer 7
-
$613 SGD
€457 EUR
View
A
Retailer 8
-
$648 SGD
£399 GBP
View
A
Retailer 9
-
$782 SGD
$612 USD
View
A
Retailer 10
-
$813 SGD
$636 USD
View
B+
Retailer 11
-
$1,120 SGD
$876 USD
View
B+
Retailer 12
-
$1,124 SGD
$879 USD
View
Retailer 13
-
$1,188 SGD
$929 USD
View
Price last confirmed 14 days ago
B+
Retailer 14
-
$1,218 SGD
£750 GBP
View
Retailer 15
-
$1,393 SGD
$1,090 USD
View
Price last confirmed 11 days ago
B+
Retailer 16
-
$1,398 SGD
£861 GBP
View
B+
Retailer 17
-
$1,418 SGD
$1,109 USD
View
Most Expensive
B
Brilliant Earth
9575951A · Oct 31
$2,084 SGD
$1,630 USD
View
17 more retailers have this diamond
Prices start from $281 SGDSave up to $1,803 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
1.77ct Radiant
$281 SGD