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Radiant|Lab Grown|IGI

1.54ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG639468181

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

Certificate IGI LG639468181

Diamond specifications and retailer prices

From $309 SGD
$242 USD
As of October 30, 2026
Save $1,387 SGD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,697 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG639468181 or 639468181. Listed at 22 retailers as of October 30, 2026, with prices from $309 to $1,697, a $1,387 spread on the same certified stone. Reve Diamonds lists it at $1,697. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639468181
Dimensions8.05 × 5.70 × 3.86 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
8.05 mm5.70 mm1.54 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639468181
Side View
Table 66.0%Crown 31.9°Girdle: MED-STKPavilion 35.3°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: $721 SGD|Low: $309 SGD|High: $1,697 SGD|Avg: $843 SGD|+16.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Reve Diamonds
October 31, 2026
Retailer 2$309 SGD
Retailer 9$345 SGD
Retailer 18$359 SGD
Retailer 7$384 SGD
Retailer 16$384 SGD
Retailer 12$428 SGD
Retailer 4$612 SGD
Retailer 6$647 SGD
Retailer 14$659 SGD
Retailer 5$694 SGD
Retailer 1$721 SGD
Retailer 8$802 SGD
Retailer 15$894 SGD
Retailer 19$1,232 SGD
Retailer 20$1,237 SGD
Retailer 10$1,299 SGD
Retailer 3$1,374 SGD
Retailer 11$1,516 SGD
Retailer 17$1,539 SGD
Retailer 13$1,560 SGD
Reve Diamonds$1,697 SGD

33 data points across 21 retailers

22 retailers$309 SGD to $1,697 SGD

A
Cheapest Retailer
-
$309 SGD
$242 USD
A
Retailer 2
-
$345 SGD
$270 USD
View
Final sale: no returns
A
Retailer 3
-
$359 SGD
$281 USD
View
A
Retailer 4
-
$384 SGD
$300 USD
View
A
Retailer 5
-
$384 SGD
$300 USD
View
A
Retailer 6
-
$428 SGD
£264 GBP
View
Retailer 7
-
$612 SGD
€456 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
$647 SGD
$506 USD
View
A
Retailer 9
-
$659 SGD
ZAR 8,325 ZAR
View
A
Retailer 10
-
$694 SGD
$543 USD
View
A
Retailer 11
-
$721 SGD
£444 GBP
View
B+
Retailer 12
-
$802 SGD
$627 USD
View
B+
Retailer 13
-
$894 SGD
A$1,076 AUD
View
B
Retailer 14
-
$1,232 SGD
$964 USD
View
B
Retailer 15
-
$1,237 SGD
$968 USD
View
B
Retailer 16
-
$1,262 SGD
£778 GBP
View
B
Retailer 17
-
$1,299 SGD
$1,016 USD
View
Retailer 18
-
$1,374 SGD
$1,075 USD
View
Price last confirmed 12 days ago
B
Retailer 19
-
$1,516 SGD
$1,186 USD
View
B
Retailer 20
-
$1,539 SGD
£948 GBP
View
B
Retailer 21
-
$1,560 SGD
$1,220 USD
View
Most Expensive
B
Reve Diamonds
365A96858 · Oct 30
$1,697 SGD
$1,327 USD
View
21 more retailers have this diamond
Prices start from $309 SGDSave up to $1,387 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
1.54ct Radiant
$309 SGD