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Oval|Lab Grown|IGI

0.70ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG794638585

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG794638585

Diamond specifications and retailer prices

From $188 NZD
$106 USD
As of November 1, 2026
Save $1,766 NZD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,955 NZD at MOH London · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG794638585 or 794638585. Listed at 15 retailers as of November 1, 2026, with prices from $188 to $1,955, a $1,766 spread on the same certified stone. MOH London lists it at $1,955. 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
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle23.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794638585
Dimensions7.81 × 4.99 × 2.80 mm
L/W Ratio1.57
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.81 mm4.99 mm0.70 ctF / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG794638585
Side View
Table 61.0%Crown 23.9°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 56.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,955 NZD|Low: $181 NZD|High: $1,980 NZD|Avg: $564 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 9$188 NZD
Retailer 12$219 NZD
Retailer 10$249 NZD
Retailer 11$249 NZD
Retailer 3$320 NZD
Retailer 6$433 NZD
Retailer 5$464 NZD
Retailer 8$510 NZD
Retailer 2$553 NZD
Retailer 7$658 NZD
Retailer 4$754 NZD
MOH London$1,955 NZD

43 data points across 12 retailers

15 retailers$188 NZD to $1,955 NZD

A
Cheapest Retailer
-
$188 NZD
$106 USD
A
Retailer 2
-
$219 NZD
$123 USD
View
A
Retailer 3
-
$249 NZD
$140 USD
View
Retailer 4
-
$249 NZD
$140 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$320 NZD
$180 USD
View
A
Retailer 6
-
$433 NZD
€232 EUR
View
A
Retailer 7
-
$444 NZD
$250 USD
View
A
Retailer 8
-
$464 NZD
£205 GBP
View
A
Retailer 9
-
$510 NZD
£226 GBP
View
A
Retailer 10
-
$553 NZD
$311 USD
View
A
Retailer 11
-
$656 NZD
$369 USD
View
A
Retailer 12
-
$658 NZD
$370 USD
View
B+
Retailer 13
-
$754 NZD
$424 USD
View
Retailer 14
-
$755 NZD
$425 USD
View
Price last confirmed 35 days ago
Most Expensive
B
MOH London
LG794638585 · Nov 2
$1,955 NZD
£866 GBP
View
14 more retailers have this diamond
Prices start from $188 NZDSave up to $1,766 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
$188 NZD