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Oval|Lab Grown|IGI

0.90ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG754586677

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754586677

Diamond specifications and retailer prices

From $217 NZD
$122 USD
As of November 1, 2026
Save $2,045 NZD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,262 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.9ct lab-grown oval diamond

This 0.9ct lab-grown oval sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG754586677 or 754586677. Listed at 13 retailers as of October 29, 2026, with prices from $217 to $2,262, a $2,045 spread on the same certified stone. MOH London lists it at $2,262. 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

0.90
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754586677
Dimensions7.81 × 5.24 × 3.28 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.81 mm5.24 mm0.90 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754586677
Side View
Table 65.0%Crown 40.8°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 62.6%

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: Nov 1
Current: $2,262 NZD|Low: $217 NZD|High: $2,377 NZD|Avg: $695 NZD|-4.8%
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
Retailer 14
November 2, 2026
Retailer 11$217 NZD
Retailer 14$252 NZD
Retailer 6$281 NZD
Retailer 12$286 NZD
Retailer 3$487 NZD
Retailer 5$521 NZD
Retailer 9$524 NZD
Retailer 8$555 NZD
Retailer 2$563 NZD
Retailer 10$791 NZD
Retailer 13$866 NZD
Retailer 7$889 NZD
Retailer 4$973 NZD
MOH London$2,262 NZD

45 data points across 14 retailers

13 retailers$217 NZD to $2,262 NZD

A
Cheapest Retailer
-
$217 NZD
$122 USD
A
Retailer 2
-
$252 NZD
$142 USD
View
A
Retailer 3
-
$286 NZD
$161 USD
View
A
Retailer 4
-
$487 NZD
$274 USD
View
A
Retailer 5
-
$521 NZD
$293 USD
View
A
Retailer 6
-
$524 NZD
€281 EUR
View
A
Retailer 7
-
$555 NZD
£246 GBP
View
A
Retailer 8
-
$563 NZD
£249 GBP
View
B+
Retailer 9
-
$791 NZD
$445 USD
View
B+
Retailer 10
-
$866 NZD
$487 USD
View
B+
Retailer 11
-
$889 NZD
$500 USD
View
B+
Retailer 12
-
$973 NZD
$548 USD
View
Most Expensive
B
MOH London
LG754586677 · Oct 29
$2,262 NZD
£1,002 GBP
View
12 more retailers have this diamond
Prices start from $217 NZDSave up to $2,045 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
0.90ct Oval
$217 NZD