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Round|Lab Grown|IGI

0.71ct F SI2 Round Lab Grown Diamond

EX • F/SI2 • IGI LG706568770

Shape and cutting style on the report: Round brilliant

Certificate IGI LG706568770

Diamond specifications and retailer prices

From $146 USD
As of October 29, 2026
Save $706 USD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $852 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG706568770 or 706568770. Listed at 14 retailers as of October 29, 2026, with prices from $146 to $852, a $706 spread on the same certified stone. MOH London lists it at $852. 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
F
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706568770
Dimensions5.76 × 5.69 × 3.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.76 mm5.69 mm0.71 ctF / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706568770
Side View
Table 57.0%Crown 36.4°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.1%

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: Oct 29
Current: $852 USD|Low: $114 USD|High: $852 USD|Avg: $371 USD|+1.2%
MOH London
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
October 31, 2026
Retailer 14$146 USD
Retailer 11$162 USD
Retailer 3$165 USD
Retailer 15$169 USD
Retailer 6$181 USD
Retailer 12$181 USD
Retailer 8$272 USD
Retailer 10$290 USD
Retailer 2$327 USD
Retailer 5$335 USD
Retailer 4$414 USD
Retailer 9$525 USD
Retailer 13$582 USD
Retailer 16$615 USD
Retailer 7$674 USD
MOH London$852 USD

33 data points across 16 retailers

14 retailers$146 USD to $852 USD

A
Cheapest Retailer
-
$146 USD
A
Retailer 2
-
$162 USD
View
Final sale: no returns
Retailer 3
-
$165 USD
View
Price last confirmed 13 days ago
A
Retailer 4
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$169 USD
View
A
Retailer 5
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$181 USD
View
A
Retailer 6
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$181 USD
View
A
Retailer 7
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$290 USD
View
A
Retailer 8
-
$327 USD
€311 EUR
View
A
Retailer 9
-
$335 USD
View
B+
Retailer 10
-
$414 USD
View
B+
Retailer 11
-
$525 USD
A$808 AUD
View
B+
Retailer 12
-
$582 USD
View
B+
Retailer 13
-
$615 USD
View
Most Expensive
B
MOH London
LG706568770 · Oct 29
$852 USD
£671 GBP
View
13 more retailers have this diamond
Prices start from $146 USDSave up to $706 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 Round
$146 USD