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Round|Lab Grown|IGI

1.55ct J VVS1 Round Lab Grown Diamond

ID • J/VVS1 • IGI LG400913935

Shape and cutting style on the report: Round brilliant

Certificate IGI LG400913935

Diamond specifications and retailer prices

From $2,609 USD
As of November 1, 2026
20 retailers carry this diamond
Most expensive: $2,609 USD at B2C Jewels
View at B2C Jewels

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG400913935 or 400913935. Listed at 20 retailers as of November 1, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
J
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG400913935
Dimensions7.49 × 7.46 × 4.50 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.49 mm7.46 mm1.55 ctJ / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG400913935
Side View
Table 59.5%Crown 33.1°Girdle: MediumPavilion 41°Culet: NoneDepth 60.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: $2,609 USD|Low: $364 USD|High: $2,609 USD|Avg: $897 USD|+4.5%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 21, 2026
Retailer 12$364 USD
Retailer 11$399 USD
Retailer 8$404 USD
Retailer 2$545 USD
Retailer 3$545 USD
Retailer 9$655 USD
Retailer 5$688 USD
Retailer 7$1,185 USD
Retailer 10$1,299 USD
Retailer 4$1,344 USD
Retailer 6$1,628 USD
B2C Jewels$2,609 USD

22 data points across 12 retailers

20 retailers

Retailer 1
-
$326 USD
Price last confirmed 41 days ago
Retailer 2
-
$326 USD
View
Price last confirmed 34 days ago
Retailer 3
-
$326 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$378 USD
View
Price last confirmed 40 days ago
Retailer 5
-
$378 USD
View
Price last confirmed 23 days ago
Retailer 6
-
$399 USD
View
Price last confirmed 33 days ago
Retailer 7
-
$399 USD
View
Price last confirmed 40 days ago
Retailer 8
-
$404 USD
View
Price last confirmed 16 days ago
Retailer 9
-
$404 USD
View
Price last confirmed 30 days ago
Retailer 10
-
$404 USD
View
Price last confirmed 11 days ago
Retailer 11
-
$545 USD
View
Price last confirmed 9 days ago
Retailer 12
-
$545 USD
View
Price last confirmed 9 days ago
Retailer 13
-
$655 USD
View
Price last confirmed 11 days ago
Retailer 14
-
$688 USD
ZAR 11,114 ZAR
View
Price last confirmed 14 days ago
Retailer 15
-
$1,185 USD
View
Price last confirmed 9 days ago
Retailer 16
-
$1,299 USD
View
Price last confirmed 32 days ago
Retailer 17
-
$1,299 USD
View
Price last confirmed 41 days ago
Retailer 18
-
$1,344 USD
View
Price last confirmed 11 days ago
Retailer 19
-
$1,628 USD
£1,282 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
B2C Jewels
19097561 · Nov 1
$2,609 USD
View
19 more retailers have this diamond

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.

B
1.55ct Round
$2,609 USD