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Radiant|Lab Grown|IGI

1.77ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG601393268

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

Certificate IGI LG601393268

Diamond specifications and retailer prices

From $281 SGD
$220 USD
As of October 30, 2026
Save $1,956 SGD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,237 SGD at Brilliant Earth · As of October 30, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG601393268 or 601393268. Listed at 21 retailers as of October 30, 2026, with prices from $281 to $2,237, a $1,956 spread on the same certified stone. Brilliant Earth lists it at $2,237. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG601393268
Dimensions8.70 × 5.95 × 4.01 mm
L/W Ratio1.46
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
8.70 mm5.95 mm1.77 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG601393268
Side View
Table 67.0%Crown 44.2°Girdle: MediumPavilion 35.9°Culet: NoneDepth 67.4%

Caratlytics Score

How it works →
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: $2,237 SGD|Low: $265 SGD|High: $2,634 SGD|Avg: $839 SGD|-4.9%
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
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 3$281 SGD
Retailer 19$316 SGD
Retailer 17$327 SGD
Retailer 5$349 SGD
Retailer 6$349 SGD
Retailer 20$410 SGD
Retailer 11$596 SGD
Retailer 2$600 SGD
Retailer 15$600 SGD
Retailer 13$650 SGD
Retailer 7$782 SGD
Retailer 9$802 SGD
Retailer 16$816 SGD
Retailer 4$1,124 SGD
Retailer 18$1,128 SGD
Retailer 10$1,191 SGD
Retailer 14$1,408 SGD
Retailer 8$1,423 SGD
Retailer 12$1,609 SGD
Brilliant Earth$2,237 SGD

37 data points across 20 retailers

21 retailers$281 SGD to $2,237 SGD

A
Cheapest Retailer
-
$281 SGD
$220 USD
A
Retailer 2
-
$316 SGD
$247 USD
View
Final sale: no returns
A
Retailer 3
-
$327 SGD
$256 USD
View
A
Retailer 4
-
$349 SGD
$273 USD
View
A
Retailer 5
-
$349 SGD
$273 USD
View
Retailer 6
-
$410 SGD
£253 GBP
View
Price last confirmed 14 days ago
B+
Retailer 7
-
$596 SGD
$466 USD
View
A
Retailer 8
-
$600 SGD
€447 EUR
View
A
Retailer 9
-
$600 SGD
ZAR 7,585 ZAR
View
A
Retailer 10
-
$650 SGD
£400 GBP
View
A
Retailer 11
-
$782 SGD
$612 USD
View
A
Retailer 12
-
$802 SGD
$627 USD
View
A
Retailer 13
-
$816 SGD
A$982 AUD
View
B+
Retailer 14
-
$1,124 SGD
$879 USD
View
B+
Retailer 15
-
$1,127 SGD
£694 GBP
View
B+
Retailer 16
-
$1,128 SGD
$882 USD
View
B+
Retailer 17
-
$1,191 SGD
$931 USD
View
B+
Retailer 18
-
$1,408 SGD
£867 GBP
View
B+
Retailer 19
-
$1,423 SGD
$1,113 USD
View
Retailer 20
-
$1,609 SGD
$1,259 USD
View
Price last confirmed 20 days ago
Most Expensive
B
Brilliant Earth
8408246A · Oct 30
$2,237 SGD
$1,750 USD
View
20 more retailers have this diamond
Prices start from $281 SGDSave up to $1,956 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