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Radiant|Lab Grown|IGI

0.71ct F SI2 Radiant Lab Grown Diamond

VG • F/SI2 • IGI LG528233866

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

Certificate IGI LG528233866

Diamond specifications and retailer prices

From $125 USD
As of October 30, 2026
Save $681 USD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $806 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.71ct lab-grown radiant diamond

This 0.71ct lab-grown radiant sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG528233866 or 528233866. Listed at 13 retailers as of October 29, 2026, with prices from $125 to $806, a $681 spread on the same certified stone. MOH London lists it at $806. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.71
Carat
F
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528233866
Dimensions6.19 × 4.31 × 3.14 mm
L/W Ratio1.44
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
6.19 mm4.31 mm0.71 ctF / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528233866
Side View
Table 64.5%Crown 39.3°Girdle: MED-THKPavilion 37.8°Culet: NoneDepth 72.9%

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: Oct 30
Current: $806 USD|Low: $120 USD|High: $813 USD|Avg: $387 USD|+0.3%
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
October 31, 2026
Retailer 10$125 USD
Retailer 14$145 USD
Retailer 3$166 USD
Retailer 11$166 USD
Retailer 8$295 USD
Retailer 13$297 USD
Retailer 6$341 USD
Retailer 4$356 USD
Retailer 7$374 USD
Retailer 2$410 USD
Retailer 9$528 USD
Retailer 12$552 USD
Retailer 5$658 USD
MOH London$806 USD

22 data points across 14 retailers

13 retailers$125 USD to $806 USD

A
Cheapest Retailer
-
$125 USD
B+
Retailer 2
-
$145 USD
View
Retailer 3
-
$166 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
$166 USD
View
B+
Retailer 5
-
$295 USD
View
B+
Retailer 6
-
$297 USD
View
B+
Retailer 7
-
$356 USD
View
B+
Retailer 8
-
$374 USD
£294 GBP
View
B+
Retailer 9
-
$410 USD
View
B
Retailer 10
-
$448 USD
£353 GBP
View
B
Retailer 11
-
$528 USD
View
B
Retailer 12
-
$552 USD
View
Most Expensive
B
MOH London
LG528233866 · Oct 29
$806 USD
£635 GBP
View
12 more retailers have this diamond
Prices start from $125 USDSave up to $681 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
0.71ct Radiant
$125 USD