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Oval|Lab Grown|IGI

0.70ct J SI1 Oval Lab Grown Diamond

EX • J/SI1 • IGI LG407932237

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407932237

Diamond specifications and retailer prices

From $688 NZD
$387 USD
As of November 1, 2026
Save $2,646 NZD (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,334 NZD at MOH London · As of November 1, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG407932237 or 407932237. Listed at 11 retailers as of November 1, 2026, with prices from $688 to $3,334, a $2,646 spread on the same certified stone. MOH London lists it at $3,334. 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

0.70
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.9°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407932237
Dimensions7.00 × 5.07 × 3.17 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.00 mm5.07 mm0.70 ctJ / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407932237
Side View
Table 57.0%Crown 34.9°Girdle: THN-STKPavilion 41.6°Culet: NoneDepth 62.5%

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: Nov 1
Current: $3,334 NZD|Low: $661 NZD|High: $3,429 NZD|Avg: $1,513 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 8$688 NZD
Retailer 6$746 NZD
Retailer 11$770 NZD
Retailer 9$853 NZD
Retailer 12$853 NZD
Retailer 5$915 NZD
Retailer 13$1,120 NZD
Retailer 10$1,358 NZD
Retailer 2$1,515 NZD
Retailer 3$1,528 NZD
Retailer 7$2,394 NZD
MOH London$3,334 NZD
Retailer 4$3,429 NZD

24 data points across 13 retailers

11 retailers$688 NZD to $3,334 NZD

A
Cheapest Retailer
-
$688 NZD
$387 USD
A
Retailer 2
-
$746 NZD
$420 USD
View
B+
Retailer 3
-
$770 NZD
$433 USD
View
Final sale: no returns
B+
Retailer 4
-
$771 NZD
$434 USD
View
B+
Retailer 5
-
$853 NZD
$480 USD
View
Retailer 6
-
$853 NZD
$480 USD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$1,358 NZD
$764 USD
View
B
Retailer 8
-
$1,515 NZD
€812 EUR
View
B
Retailer 9
-
$2,394 NZD
$1,347 USD
View
C
Retailer 10
-
$2,744 NZD
$1,544 USD
View
Most Expensive
B
MOH London
LG407932237 · Nov 1
$3,334 NZD
£1,477 GBP
View
10 more retailers have this diamond
Prices start from $688 NZDSave up to $2,646 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.

A
0.70ct Oval
$688 NZD