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Oval|Lab Grown|IGI

1.92ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG436073275

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG436073275

Diamond specifications and retailer prices

From $1,969 NZD
$1,110 USD
As of October 31, 2026
Save $7,733 NZD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,703 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.92ct lab-grown oval diamond

This 1.92ct lab-grown oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436073275 or 436073275. Listed at 10 retailers as of October 31, 2026, with prices from $1,969 to $9,703, a $7,733 spread on the same certified stone. MOH London lists it at $9,703. 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

1.92
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436073275
Dimensions9.51 × 7.14 × 4.38 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.51 mm7.14 mm1.92 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436073275
Side View
Table 60.0%Crown 35.9°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 61.3%

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 31
Current: $9,703 NZD|Low: $1,969 NZD|High: $9,834 NZD|Avg: $4,993 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2$1,969 NZD
Retailer 4$2,929 NZD
Retailer 5$3,398 NZD
Retailer 7$3,699 NZD
Retailer 8$4,576 NZD
Retailer 6$5,342 NZD
Retailer 3$5,859 NZD
MOH London$9,703 NZD

16 data points across 8 retailers

10 retailers$1,969 NZD to $9,703 NZD

A
Cheapest Retailer
-
$1,969 NZD
$1,110 USD
A
Retailer 2
-
$2,929 NZD
$1,651 USD
View
B+
Retailer 3
-
$3,187 NZD
$1,796 USD
View
B+
Retailer 4
-
$3,398 NZD
$1,915 USD
View
Retailer 5
-
$3,398 NZD
$1,915 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$3,699 NZD
$2,085 USD
View
B
Retailer 7
-
$5,342 NZD
$3,011 USD
View
B
Retailer 8
-
$5,859 NZD
$3,302 USD
View
B
Retailer 9
-
$6,368 NZD
$3,589 USD
View
Most Expensive
B
MOH London
LG436073275 · Nov 1
$9,703 NZD
£4,306 GBP
View
9 more retailers have this diamond
Prices start from $1,969 NZDSave up to $7,733 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
1.92ct Oval
$1,969 NZD