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Oval|Lab Grown|IGI

0.70ct H SI2 Oval Lab Grown Diamond

VG • H/SI2 • IGI LG407915323

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407915323

Diamond specifications and retailer prices

From $387 USD
As of October 29, 2026
Save $1,499 USD (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,886 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.7ct lab-grown oval diamond

This 0.7ct lab-grown oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407915323 or 407915323. Listed at 10 retailers as of October 29, 2026, with prices from $387 to $1,886, a $1,499 spread on the same certified stone. MOH London lists it at $1,886. 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

0.70
Carat
H
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407915323
Dimensions6.78 × 5.04 × 3.18 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.78 mm5.04 mm0.70 ctH / SI2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407915323
Side View
Table 59.5%Crown 34.4°Girdle: STK-THKPavilion 41.3°Culet: NoneDepth 63.1%

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: $1,886 USD|Low: $308 USD|High: $1,899 USD|Avg: $784 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 6$387 USD
Retailer 10$433 USD
Retailer 3$466 USD
Retailer 8$480 USD
Retailer 11$480 USD
Retailer 7$500 USD
Retailer 9$764 USD
Retailer 2$849 USD
Retailer 12$860 USD
Retailer 4$1,006 USD
Retailer 5$1,347 USD
MOH London$1,886 USD

20 data points across 12 retailers

10 retailers$387 USD to $1,886 USD

B+
Cheapest Retailer
-
$387 USD
B+
Retailer 2
-
$433 USD
View
Final sale: no returns
B+
Retailer 3
-
$434 USD
View
B+
Retailer 4
-
$480 USD
View
B+
Retailer 5
-
$480 USD
View
B+
Retailer 6
-
$500 USD
View
B
Retailer 7
-
$764 USD
View
B
Retailer 8
-
$1,347 USD
View
C
Retailer 9
-
$1,544 USD
View
Most Expensive
C
MOH London
LG407915323 · Oct 29
$1,886 USD
£1,485 GBP
View
9 more retailers have this diamond
Prices start from $387 USDSave up to $1,499 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+
0.70ct Oval
$387 USD