Radiant|Lab Grown|IGI

1.55ct E VVS2 Radiant Lab Grown Diamond

EX • E/VVS2 • IGI LG648473900

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

Certificate IGI LG648473900

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: $2,210 USD at Brilliant Earth · As of October 9, 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 LG648473900 or 648473900. 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 angle43.8°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648473900
Dimensions8.11 × 5.75 × 3.87 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
8.11 mm5.75 mm1.55 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648473900
Side View
Table 65.0%Crown 43.8°Girdle: MediumPavilion 35.4°Culet: NoneDepth 67.3%

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 2
Current: $2,210 USD|Low: $246 USD|High: $2,280 USD|Avg: $801 USD|-3.1%
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 14$262 USD
Retailer 9$293 USD
Retailer 4$325 USD
Retailer 13$371 USD
Retailer 19$485 USD
Retailer 18$491 USD
Retailer 10$542 USD
Retailer 15$560 USD
Retailer 7$582 USD
Retailer 12$622 USD
Retailer 5$664 USD
Retailer 2$761 USD
Retailer 3$999 USD
Retailer 17$1,045 USD
Retailer 8$1,096 USD
Retailer 6$1,279 USD
Retailer 16$1,303 USD
Retailer 11$1,392 USD
Brilliant Earth$2,210 USD

39 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 9 days ago
Retailer 6
-
$325 USD
View
Price last confirmed 22 days ago
A
Retailer 7
-
$371 USD
£292 GBP
View
A
Retailer 8
-
$485 USD
View
A
Retailer 9
-
$491 USD
€468 EUR
View
A
Retailer 10
-
$542 USD
View
A
Retailer 11
-
$560 USD
ZAR 9,054 ZAR
View
A
Retailer 12
-
$582 USD
View
B+
Retailer 13
-
$622 USD
£490 GBP
View
B+
Retailer 14
-
$664 USD
View
B+
Retailer 15
-
$761 USD
A$1,171 AUD
View
B+
Retailer 16
-
$970 USD
£763 GBP
View
B+
Retailer 17
-
$999 USD
View
B+
Retailer 18
-
$1,045 USD
View
B+
Retailer 19
-
$1,096 USD
View
B
Retailer 20
-
$1,279 USD
View
B
Retailer 21
-
$1,303 USD
£1,026 GBP
View
B
Retailer 22
-
$1,392 USD
View
Most Expensive
Brilliant Earth
11508510A · Oct 9
$2,210 USD
View
Price last confirmed 24 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