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Radiant|Lab Grown|IGI

0.80ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG577300154

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

Certificate IGI LG577300154

Diamond specifications and retailer prices

From $137 USD
As of November 2, 2026
Save $1,279 USD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,416 USD at MOH London · As of November 2, 2026
View at MOH London

About this 0.8ct lab-grown radiant diamond

This 0.8ct lab-grown radiant sits in the just-under-one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG577300154 or 577300154. Listed at 20 retailers as of November 2, 2026, with prices from $137 to $1,416, a $1,279 spread on the same certified stone. MOH London lists it at $1,416. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.80
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577300154
Dimensions6.70 × 4.59 × 3.09 mm
L/W Ratio1.46
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
6.70 mm4.59 mm0.80 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG577300154
Side View
Table 62.0%Crown 43.2°Girdle: MediumPavilion 35.8°Culet: NoneDepth 67.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,416 USD|Low: $131 USD|High: $1,433 USD|Avg: $468 USD|-1.1%
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 1, 2026
Retailer 16$137 USD
Retailer 5$170 USD
Retailer 17$170 USD
Retailer 15$230 USD
Retailer 9$265 USD
Retailer 11$300 USD
Retailer 10$308 USD
Retailer 13$369 USD
Retailer 2$423 USD
Retailer 12$440 USD
Retailer 7$482 USD
Retailer 4$531 USD
Retailer 3$545 USD
Retailer 14$576 USD
Retailer 6$576 USD
Retailer 8$884 USD
MOH London$1,416 USD

31 data points across 17 retailers

20 retailers$137 USD to $1,416 USD

A
Cheapest Retailer
-
$137 USD
Retailer 2
-
$159 USD
View
Price last confirmed 36 days ago
Retailer 3
-
$167 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$170 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$170 USD
View
B+
Retailer 6
-
$230 USD
View
A
Retailer 7
-
$265 USD
View
A
Retailer 8
-
$300 USD
€286 EUR
View
A
Retailer 9
-
$308 USD
ZAR 4,976 ZAR
View
B+
Retailer 10
-
$369 USD
£291 GBP
View
B+
Retailer 11
-
$423 USD
A$650 AUD
View
B+
Retailer 12
-
$440 USD
View
B+
Retailer 13
-
$482 USD
View
B+
Retailer 14
-
$531 USD
View
B
Retailer 15
-
$545 USD
View
B
Retailer 16
-
$576 USD
View
Retailer 17
-
$576 USD
SGD 779 SGD
View
Price last confirmed 21 days ago
B
Retailer 18
-
$601 USD
View
B
Retailer 19
-
$884 USD
£696 GBP
View
Most Expensive
B
MOH London
LG577300154 · Nov 2
$1,416 USD
£1,115 GBP
View
19 more retailers have this diamond
Prices start from $137 USDSave up to $1,279 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
0.80ct Radiant
$137 USD