Radiant|Lab Grown|IGI

1.55ct H VS1 Radiant Lab Grown Diamond

EX • H/VS1 • IGI LG765605861

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

Certificate IGI LG765605861

Diamond specifications and retailer prices

From $202 USD
As of November 2, 2026
Save $971 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,173 USD at MOH London · As of November 1, 2026
View at MOH London

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG765605861 or 765605861. Listed at 17 retailers as of November 1, 2026, with prices from $202 to $1,173, a $971 spread on the same certified stone. MOH London lists it at $1,173. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG765605861
Dimensions7.93 × 5.82 × 3.93 mm
L/W Ratio1.36
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.93 mm5.82 mm1.55 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG765605861
Side View
Table 64.0%Crown 44.9°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 67.5%

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: $1,173 USD|Low: $197 USD|High: $1,208 USD|Avg: $589 USD|-2.1%
MOH London
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
November 2, 2026
Retailer 17$202 USD
Retailer 16$225 USD
Retailer 12$235 USD
Retailer 6$251 USD
Retailer 7$252 USD
Retailer 11$433 USD
Retailer 3$435 USD
Retailer 14$511 USD
Retailer 15$584 USD
Retailer 10$585 USD
Retailer 2$661 USD
Retailer 13$807 USD
Retailer 4$814 USD
Retailer 8$855 USD
Retailer 5$860 USD
Retailer 9$1,010 USD
MOH London$1,173 USD

36 data points across 17 retailers

17 retailers$202 USD to $1,173 USD

A
Cheapest Retailer
-
$202 USD
A
Retailer 2
-
$225 USD
View
Final sale: no returns
A
Retailer 3
-
$235 USD
View
A
Retailer 4
-
$251 USD
View
Retailer 5
-
$252 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$433 USD
ZAR 6,999 ZAR
View
B+
Retailer 7
-
$435 USD
View
A
Retailer 8
-
$511 USD
View
A
Retailer 9
-
$584 USD
View
A
Retailer 10
-
$585 USD
A$900 AUD
View
B+
Retailer 11
-
$661 USD
View
B+
Retailer 12
-
$807 USD
View
B+
Retailer 13
-
$814 USD
SGD 1,100 SGD
View
B+
Retailer 14
-
$855 USD
View
B+
Retailer 15
-
$860 USD
View
B+
Retailer 16
-
$1,010 USD
View
Most Expensive
B
MOH London
LG765605861 · Nov 1
$1,173 USD
£924 GBP
View
16 more retailers have this diamond
Prices start from $202 USDSave up to $971 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
$202 USD