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Radiant|Lab Grown|IGI

1.55ct E VVS2 Radiant Lab Grown Diamond

EX • E/VVS2 • IGI LG639439822

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

Certificate IGI LG639439822

Diamond specifications and retailer prices

From $335 SGD
As of November 4, 2026
Save $1,443 SGD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,684 SGD at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

About this 1.55ct lab-grown radiant diamond

This 1.55ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG639439822 or 639439822. Listed at 23 retailers as of November 4, 2026, with a 431% 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

1.55
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639439822
Dimensions8.13 × 5.76 × 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
8.13 mm5.76 mm1.55 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639439822
Side View
Table 64.0%Crown 35.9°Girdle: MediumPavilion 34.9°Culet: NoneDepth 67.0%

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: Nov 4
Current: $2,684 SGD|Low: $314 SGD|High: $2,824 SGD|Avg: $1,014 SGD|-5.0%
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
Retailer 19
November 5, 2026
Retailer 15$335 SGD
Retailer 8$374 SGD
Retailer 11$404 SGD
Retailer 3$415 SGD
Retailer 13$620 SGD
Retailer 18$627 SGD
Retailer 9$693 SGD
Retailer 16$716 SGD
Retailer 6$744 SGD
Retailer 2$787 SGD
Retailer 4$849 SGD
Retailer 14$972 SGD
Retailer 19$1,277 SGD
Retailer 17$1,335 SGD
Retailer 7$1,401 SGD
Retailer 5$1,634 SGD
Retailer 12$1,660 SGD
Retailer 10$1,778 SGD
Brilliant Earth$2,684 SGD

39 data points across 19 retailers

23 retailers$335 SGD to $1,778 SGD

Retailer 1
-
$327 SGD
Price last confirmed 39 days ago
A
Retailer 2
-
$335 SGD
View
Retailer 3
-
$345 SGD
View
Price last confirmed 39 days ago
A
Retailer 4
-
$374 SGD
View
Final sale: no returns
Retailer 5
-
$415 SGD
View
Price last confirmed 24 days ago
Retailer 6
-
$415 SGD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$620 SGD
View
A
Retailer 8
-
$627 SGD
View
A
Retailer 9
-
$693 SGD
View
A
Retailer 10
-
$716 SGD
View
A
Retailer 11
-
$744 SGD
View
B+
Retailer 12
-
$787 SGD
View
B+
Retailer 13
-
$849 SGD
View
B+
Retailer 14
-
$972 SGD
View
B+
Retailer 15
-
$1,238 SGD
View
B+
Retailer 16
-
$1,277 SGD
View
B+
Retailer 17
-
$1,335 SGD
View
B+
Retailer 18
-
$1,401 SGD
View
Retailer 19
-
$1,485 SGD
View
Price last confirmed 88 days ago
B
Retailer 20
-
$1,634 SGD
View
B
Retailer 21
-
$1,660 SGD
View
B
Retailer 22
-
$1,778 SGD
View
Most Expensive
Brilliant Earth
10686057A · Oct 23
$2,684 SGD
$2,100 USD
View
Price last confirmed 12 days ago
22 more retailers have this diamond
Prices start from $335 SGDSave up to $1,443 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
1.55ct Radiant
$335 SGD