CaratHunter
Plans
Oval|Lab Grown|IGI

0.71ct G SI1 Oval Lab Grown Diamond

VG • G/SI1 • IGI LG407915313

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407915313

Diamond specifications and retailer prices

From $500 USD
As of October 29, 2026
Save $2,101 USD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,601 USD at MOH London · As of October 29, 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 very-good cut grade and certified by IGI LG407915313 or 407915313. Listed at 11 retailers as of October 29, 2026, with prices from $500 to $2,601, a $2,101 spread on the same certified stone. MOH London lists it at $2,601. 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
G
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407915313
Dimensions7.04 × 4.89 × 3.13 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
Blue Nuance This Laboratory grown diamond was created by high pressure high temperature process (HPHT) Type II
Top View
7.04 mm4.89 mm0.71 ctG / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407915313
Side View
Table 58.5%Crown 34.2°Girdle: STK-THKPavilion 41.3°Culet: NoneDepth 64.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,601 USD|Low: $398 USD|High: $2,617 USD|Avg: $962 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 4$500 USD
Retailer 5$520 USD
Retailer 8$559 USD
Retailer 6$620 USD
Retailer 9$620 USD
Retailer 7$964 USD
Retailer 2$1,031 USD
Retailer 3$1,599 USD
MOH London$2,601 USD

43 data points across 9 retailers

11 retailers$500 USD to $2,601 USD

B+
Cheapest Retailer
-
$500 USD
B+
Retailer 2
-
$520 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 13 days ago
B
Retailer 7
-
$964 USD
View
B
Retailer 8
-
$1,031 USD
£812 GBP
View
C
Retailer 9
-
$1,599 USD
View
C
Retailer 10
-
$1,630 USD
View
Most Expensive
C
MOH London
LG407915313 · Oct 29
$2,601 USD
£2,048 GBP
View
10 more retailers have this diamond
Prices start from $500 USDSave up to $2,101 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 Oval
$500 USD