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0.71ct J SI2 Round Lab Grown Diamond

EX • J/SI2 • IGI LG648411867

Shape and cutting style on the report: Round brilliant

Certificate IGI LG648411867

Diamond specifications and retailer prices

From $824 USD
€785 EUR
As of October 28, 2026
Save $465 USD (36%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,289 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.71ct lab-grown round diamond

This 0.71ct lab-grown round sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG648411867 or 648411867. Listed at 2 retailers as of October 28, 2026, with prices from $824 to $1,289, a $465 spread on the same certified stone. MOH London lists it at $1,289. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.71
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648411867
Dimensions5.59 × 5.68 × 3.53 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizeNone
Top View
5.59 mm5.68 mm0.71 ctJ / SI2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG648411867
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 28
Current: $1,289 USD|Low: $723 USD|High: $1,297 USD|Avg: $946 USD|+0.6%
MOH London
Retailer 2
Retailer 3
October 29, 2026
Retailer 3$732 USD
Retailer 2$824 USD
MOH London$1,289 USD

18 data points across 3 retailers

2 retailers$824 USD to $1,289 USD

B+
Cheapest Retailer
-
$824 USD
€785 EUR
Most Expensive
B
MOH London
CA8111C4D · Oct 29
$1,289 USD
£1,015 GBP
View
1 more retailer has this diamond
Prices start from $824 USDSave up to $465 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.

B+
0.71ct Round
$824 USD