CaratHunter
Plans
Oval|Lab Grown|IGI

0.71ct G SI1 Oval Lab Grown Diamond

ID • G/SI1 • IGI LG488141582

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG488141582

Diamond specifications and retailer prices

From $390 USD
As of October 30, 2026
Save $2,201 USD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,591 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.71ct lab-grown oval diamond

This 0.71ct lab-grown oval sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG488141582 or 488141582. Listed at 11 retailers as of October 26, 2026, with prices from $390 to $2,591, a $2,201 spread on the same certified stone. MOH London lists it at $2,591. 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
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG488141582
Dimensions7.40 × 4.91 × 3.10 mm
L/W Ratio1.51
Girdle conditionFaceted
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
7.40 mm4.91 mm0.71 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG488141582
Side View
Table 54.5%Crown 32.8°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.1%

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: Oct 30
Current: $2,591 USD|Low: $390 USD|High: $2,617 USD|Avg: $961 USD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2$390 USD
Retailer 5$500 USD
Retailer 8$559 USD
Retailer 6$620 USD
Retailer 9$620 USD
Retailer 7$964 USD
Retailer 3$1,031 USD
Retailer 4$1,599 USD
MOH London$2,591 USD

43 data points across 9 retailers

11 retailers$390 USD to $2,591 USD

A
Cheapest Retailer
-
$390 USD
B+
Retailer 2
-
$500 USD
View
B+
Retailer 3
-
$559 USD
View
Final sale: no returns
B+
Retailer 4
-
$560 USD
View
B+
Retailer 5
-
$620 USD
View
Retailer 6
-
$620 USD
View
Price last confirmed 14 days ago
B
Retailer 7
-
$964 USD
View
B
Retailer 8
-
$1,031 USD
£812 GBP
View
B
Retailer 9
-
$1,599 USD
View
B
Retailer 10
-
$1,630 USD
View
Most Expensive
B
MOH London
LG488141582 · Oct 26
$2,591 USD
£2,040 GBP
View
10 more retailers have this diamond
Prices start from $390 USDSave up to $2,201 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 Oval
$390 USD