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Radiant|Lab Grown|IGI

1.77ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG544262718

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

Certificate IGI LG544262718

Diamond specifications and retailer prices

From $316 SGD
$247 USD
As of October 30, 2026
Save $2,714 SGD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,030 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG544262718 or 544262718. Listed at 20 retailers as of October 30, 2026, with prices from $316 to $3,030, a $2,714 spread on the same certified stone. Do Amore Diamonds lists it at $3,030. 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 angle41.8°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544262718
Dimensions10.37 × 7.13 × 4.39 mm
L/W Ratio1.45
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
10.37 mm7.13 mm1.77 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544262718
Side View
Table 64.0%Crown 41.8°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.3%

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: $3,030 SGD|Low: $288 SGD|High: $3,030 SGD|Avg: $951 SGD|+28.1%
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
November 1, 2026
Retailer 5$316 SGD
Retailer 16$353 SGD
Retailer 6$359 SGD
Retailer 7$384 SGD
Retailer 14$392 SGD
Retailer 13$513 SGD
Retailer 9$667 SGD
Retailer 12$743 SGD
Retailer 2$761 SGD
Retailer 15$821 SGD
Retailer 11$1,006 SGD
Retailer 8$1,363 SGD
Retailer 4$1,605 SGD
Retailer 3$1,695 SGD
Retailer 10$1,744 SGD
Do Amore Diamonds$3,030 SGD

43 data points across 16 retailers

20 retailers$316 SGD to $3,030 SGD

Retailer 1
-
$309 SGD
$242 USD
Price last confirmed 15 days ago
A
Retailer 2
-
$316 SGD
$247 USD
View
Retailer 3
-
$316 SGD
$247 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$353 SGD
$276 USD
View
Final sale: no returns
Retailer 5
-
$359 SGD
$281 USD
View
Price last confirmed 18 days ago
Retailer 6
-
$384 SGD
$300 USD
View
Price last confirmed 14 days ago
Retailer 7
-
$392 SGD
$307 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$513 SGD
$401 USD
View
A
Retailer 9
-
$667 SGD
€497 EUR
View
A
Retailer 10
-
$743 SGD
ZAR 9,395 ZAR
View
A
Retailer 11
-
$761 SGD
£469 GBP
View
A
Retailer 12
-
$821 SGD
$642 USD
View
B+
Retailer 13
-
$1,006 SGD
A$1,211 AUD
View
B+
Retailer 14
-
$1,111 SGD
£684 GBP
View
Retailer 15
-
$1,363 SGD
$1,066 USD
View
Price last confirmed 15 days ago
B
Retailer 16
-
$1,605 SGD
$1,256 USD
View
B
Retailer 17
-
$1,695 SGD
£1,044 GBP
View
B
Retailer 18
-
$1,744 SGD
£1,074 GBP
View
B
Retailer 19
-
$2,416 SGD
$1,890 USD
View
Most Expensive
B
Do Amore Diamonds
27-75CC9D4A3 · Oct 31
$3,030 SGD
$2,370 USD
View
19 more retailers have this diamond
Prices start from $316 SGDSave up to $2,714 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
$316 SGD