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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 $262 USD
As of November 2, 2026
Save $1,130 USD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,100 USD 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 1, 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
Color
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

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: Nov 2
Current: $2,100 USD|Low: $246 USD|High: $2,210 USD|Avg: $787 USD|-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 3, 2026
Retailer 13$262 USD
Retailer 8$293 USD
Retailer 11$317 USD
Retailer 3$325 USD
Retailer 17$440 USD
Retailer 16$491 USD
Retailer 9$542 USD
Retailer 14$560 USD
Retailer 6$582 USD
Retailer 12$622 USD
Retailer 4$664 USD
Retailer 2$761 USD
Retailer 19$999 USD
Retailer 15$1,045 USD
Retailer 7$1,096 USD
Retailer 5$1,279 USD
Retailer 18$1,304 USD
Retailer 10$1,392 USD
Brilliant Earth$2,100 USD

38 data points across 19 retailers

23 retailers$262 USD to $1,392 USD

Retailer 1
-
$256 USD
Price last confirmed 36 days ago
A
Retailer 2
-
$262 USD
View
Retailer 3
-
$270 USD
View
Price last confirmed 37 days ago
A
Retailer 4
-
$293 USD
View
Final sale: no returns
Retailer 5
-
$325 USD
View
Price last confirmed 22 days ago
Retailer 6
-
$325 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$440 USD
View
A
Retailer 8
-
$491 USD
€468 EUR
View
A
Retailer 9
-
$542 USD
View
A
Retailer 10
-
$560 USD
ZAR 9,054 ZAR
View
A
Retailer 11
-
$582 USD
View
B+
Retailer 12
-
$622 USD
£490 GBP
View
B+
Retailer 13
-
$664 USD
View
B+
Retailer 14
-
$761 USD
A$1,171 AUD
View
B+
Retailer 15
-
$970 USD
£763 GBP
View
B+
Retailer 16
-
$999 USD
View
B+
Retailer 17
-
$1,045 USD
View
B+
Retailer 18
-
$1,096 USD
View
Retailer 19
-
$1,162 USD
View
Price last confirmed 85 days ago
B
Retailer 20
-
$1,279 USD
View
Retailer 21
-
$1,304 USD
£1,027 GBP
View
Price last confirmed 9 days ago
B
Retailer 22
-
$1,392 USD
View
Most Expensive
Brilliant Earth
10686057A · Oct 23
$2,100 USD
View
Price last confirmed 10 days ago
22 more retailers have this diamond
Prices start from $262 USDSave up to $1,130 USD

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
$262 USD