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Radiant|Lab Grown|IGI

0.73ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG579379410

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

Certificate IGI LG579379410

Diamond specifications and retailer prices

From $127 USD
As of November 2, 2026
Save $1,190 USD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,317 USD at MOH London · As of November 2, 2026
View at MOH London

About this 0.73ct lab-grown radiant diamond

This 0.73ct lab-grown radiant sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG579379410 or 579379410. Listed at 20 retailers as of November 2, 2026, with prices from $127 to $1,317, a $1,190 spread on the same certified stone. MOH London lists it at $1,317. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579379410
Dimensions6.69 × 4.56 × 2.93 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.69 mm4.56 mm0.73 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579379410
Side View
Table 67.0%Crown 45°Girdle: MediumPavilion 35.3°Culet: NoneDepth 64.3%

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: $1,317 USD|Low: $122 USD|High: $1,334 USD|Avg: $411 USD|-1.0%
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
Retailer 18
Retailer 19
November 1, 2026
Retailer 4$127 USD
Retailer 19$148 USD
Retailer 3$158 USD
Retailer 5$158 USD
Retailer 18$215 USD
Retailer 11$243 USD
Retailer 13$282 USD
Retailer 12$287 USD
Retailer 15$305 USD
Retailer 16$344 USD
Retailer 2$402 USD
Retailer 14$450 USD
Retailer 9$469 USD
Retailer 7$485 USD
Retailer 6$507 USD
Retailer 8$533 USD
Retailer 17$536 USD
Retailer 10$823 USD
MOH London$1,317 USD

32 data points across 19 retailers

20 retailers$127 USD to $1,317 USD

A
Cheapest Retailer
-
$127 USD
A
Retailer 2
-
$148 USD
View
Retailer 3
-
$158 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$158 USD
View
B+
Retailer 5
-
$215 USD
View
A
Retailer 6
-
$243 USD
View
A
Retailer 7
-
$282 USD
€269 EUR
View
A
Retailer 8
-
$287 USD
ZAR 4,630 ZAR
View
A
Retailer 9
-
$305 USD
View
A
Retailer 10
-
$344 USD
£271 GBP
View
B+
Retailer 11
-
$402 USD
A$618 AUD
View
B+
Retailer 12
-
$450 USD
View
B+
Retailer 13
-
$469 USD
View
B+
Retailer 14
-
$485 USD
View
B+
Retailer 15
-
$507 USD
View
Retailer 16
-
$533 USD
SGD 720 SGD
View
Price last confirmed 21 days ago
B+
Retailer 17
-
$536 USD
View
B+
Retailer 18
-
$564 USD
View
B
Retailer 19
-
$823 USD
£648 GBP
View
Most Expensive
B
MOH London
LG579379410 · Nov 2
$1,317 USD
£1,037 GBP
View
19 more retailers have this diamond
Prices start from $127 USDSave up to $1,190 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
0.73ct Radiant
$127 USD