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Oval|Lab Grown|IGI

0.70ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG841659580

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG841659580

Diamond specifications and retailer prices

From $273 NZD
HK$1,200 HKD
As of October 30, 2026
Save $1,643 NZD (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,915 NZD at MOH London · As of October 26, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG841659580 or 841659580. Listed at 10 retailers as of October 26, 2026, with prices from $273 to $1,915, a $1,643 spread on the same certified stone. MOH London lists it at $1,915. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.1°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841659580
Dimensions7.53 × 5.09 × 2.88 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.53 mm5.09 mm0.70 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG841659580
Side View
Table 58.0%Crown 32.1°Girdle: THN-STKPavilion 37.7°Culet: NoneDepth 56.6%

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: Oct 30
Current: $1,915 NZD|Low: $206 NZD|High: $1,924 NZD|Avg: $587 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
October 31, 2026
Retailer 8$206 NZD
Retailer 10$273 NZD
Retailer 7$311 NZD
Retailer 2$415 NZD
Retailer 5$448 NZD
Retailer 9$460 NZD
Retailer 4$525 NZD
Retailer 6$564 NZD
Retailer 3$645 NZD
Retailer 11$1,011 NZD
MOH London$1,915 NZD

15 data points across 11 retailers

10 retailers$273 NZD to $1,915 NZD

A
Cheapest Retailer
-
$273 NZD
HK$1,200 HKD
A
Retailer 2
-
$311 NZD
$175 USD
View
A
Retailer 3
-
$415 NZD
€223 EUR
View
A
Retailer 4
-
$448 NZD
£199 GBP
View
B+
Retailer 5
-
$460 NZD
$259 USD
View
A
Retailer 6
-
$525 NZD
$296 USD
View
B+
Retailer 7
-
$564 NZD
£250 GBP
View
B+
Retailer 8
-
$645 NZD
SGD 491 SGD
View
B
Retailer 9
-
$1,011 NZD
$570 USD
View
Most Expensive
B
MOH London
LG841659580 · Oct 26
$1,915 NZD
£850 GBP
View
9 more retailers have this diamond
Prices start from $273 NZDSave up to $1,643 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
$273 NZD