Round|Lab Grown|IGI

1.53ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG836628738

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836628738

Diamond specifications and retailer prices

From $256 USD
As of November 4, 2026
Save $964 USD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,220 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836628738 or 836628738. Listed at 20 retailers as of November 4, 2026, with prices from $256 to $1,220, a $964 spread on the same certified stone. Brilliant Earth lists it at $1,220. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836628738
Dimensions7.31 × 7.26 × 4.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.31 mm7.26 mm1.53 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836628738
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.2%

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 4
Current: $1,220 USD|Low: $224 USD|High: $1,480 USD|Avg: $622 USD|-17.6%
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
November 4, 2026
Retailer 5$224 USD
Retailer 4$256 USD
Retailer 3$298 USD
Retailer 9$372 USD
Retailer 11$381 USD
Retailer 6$447 USD
Retailer 10$514 USD
Retailer 8$523 USD
Retailer 2$715 USD
Retailer 14$732 USD
Retailer 13$764 USD
Retailer 7$865 USD
Retailer 12$1,032 USD
Brilliant Earth$1,220 USD

31 data points across 14 retailers

20 retailers$256 USD to $1,220 USD

Retailer 1
-
$174 USD
Price last confirmed 35 days ago
Retailer 2
-
$181 USD
View
Price last confirmed 44 days ago
Retailer 3
-
$210 USD
View
Price last confirmed 44 days ago
Retailer 4
-
$222 USD
View
Price last confirmed 44 days ago
Retailer 5
-
$224 USD
View
Price last confirmed 34 days ago
A
Retailer 6
-
$256 USD
View
B+
Retailer 7
-
$298 USD
View
A
Retailer 8
-
$372 USD
View
A
Retailer 9
-
$381 USD
View
A
Retailer 10
-
$447 USD
View
A
Retailer 11
-
$514 USD
View
A
Retailer 12
-
$523 USD
View
B+
Retailer 13
-
$715 USD
View
Retailer 14
-
$721 USD
View
Price last confirmed 45 days ago
Retailer 15
-
$721 USD
View
Price last confirmed 36 days ago
B+
Retailer 16
-
$732 USD
View
B+
Retailer 17
-
$764 USD
View
B+
Retailer 18
-
$865 USD
View
B+
Retailer 19
-
$1,032 USD
View
Most Expensive
B
Brilliant Earth
21645958A · Nov 4
$1,220 USD
View
19 more retailers have this diamond
Prices start from $256 USDSave up to $964 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
1.53ct Round
$256 USD