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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 $687 NZD
$387 USD
As of October 29, 2026
Save $2,660 NZD (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,346 NZD 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 $687 to $3,346, a $2,660 spread on the same certified stone. MOH London lists it at $3,346. 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
Colour
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: $3,346 NZD|Low: $660 NZD|High: $3,369 NZD|Avg: $1,396 NZD|-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 30, 2026
Retailer 7$687 NZD
Retailer 2$745 NZD
Retailer 10$768 NZD
Retailer 3$827 NZD
Retailer 8$852 NZD
Retailer 11$852 NZD
Retailer 9$1,356 NZD
Retailer 5$1,507 NZD
Retailer 12$1,526 NZD
Retailer 4$1,784 NZD
Retailer 6$2,390 NZD
MOH London$3,346 NZD

20 data points across 12 retailers

10 retailers$687 NZD to $3,346 NZD

B+
Cheapest Retailer
-
$687 NZD
$387 USD
B+
Retailer 2
-
$745 NZD
$420 USD
View
B+
Retailer 3
-
$768 NZD
$433 USD
View
Final sale: no returns
B+
Retailer 4
-
$770 NZD
$434 USD
View
B+
Retailer 5
-
$852 NZD
$480 USD
View
B+
Retailer 6
-
$852 NZD
$480 USD
View
B
Retailer 7
-
$1,356 NZD
$764 USD
View
B
Retailer 8
-
$2,390 NZD
$1,347 USD
View
C
Retailer 9
-
$2,740 NZD
$1,544 USD
View
Most Expensive
C
MOH London
LG407915323 · Oct 29
$3,346 NZD
£1,485 GBP
View
9 more retailers have this diamond
Prices start from $687 NZDSave up to $2,660 NZD

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
$687 NZD