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Oval|Lab Grown|IGI

1.61ct I SI2 Oval Lab Grown Diamond

ID • I/SI2 • IGI LG436072884

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG436072884

Diamond specifications and retailer prices

From $1,508 NZD
$850 USD
As of October 29, 2026
Save $6,433 NZD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,941 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.61ct lab-grown oval diamond

This 1.61ct lab-grown oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436072884 or 436072884. Listed at 10 retailers as of October 29, 2026, with prices from $1,508 to $7,941, a $6,433 spread on the same certified stone. MOH London lists it at $7,941. 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

1.61
Carat
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436072884
Dimensions9.24 × 6.69 × 4.13 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.24 mm6.69 mm1.61 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436072884
Side View
Table 56.0%Crown 32.9°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 61.7%

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 29
Current: $7,941 NZD|Low: $1,508 NZD|High: $7,993 NZD|Avg: $3,704 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 29, 2026
Retailer 4$1,508 NZD
Retailer 2$2,119 NZD
Retailer 8$2,305 NZD
Retailer 9$2,372 NZD
Retailer 5$2,457 NZD
Retailer 11$3,488 NZD
Retailer 6$3,902 NZD
Retailer 7$4,608 NZD
Retailer 10$4,709 NZD
Retailer 3$5,502 NZD
MOH London$7,941 NZD

15 data points across 11 retailers

10 retailers$1,508 NZD to $7,941 NZD

A
Cheapest Retailer
-
$1,508 NZD
$850 USD
A
Retailer 2
-
$2,119 NZD
$1,194 USD
View
A
Retailer 3
-
$2,305 NZD
$1,299 USD
View
A
Retailer 4
-
$2,372 NZD
$1,337 USD
View
Final sale: no returns
Retailer 5
-
$2,457 NZD
$1,385 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$2,457 NZD
$1,385 USD
View
B
Retailer 7
-
$3,902 NZD
$2,199 USD
View
B
Retailer 8
-
$4,608 NZD
$2,597 USD
View
B
Retailer 9
-
$4,709 NZD
$2,654 USD
View
Most Expensive
B
MOH London
LG436072884 · Oct 29
$7,941 NZD
£3,524 GBP
View
9 more retailers have this diamond
Prices start from $1,508 NZDSave up to $6,433 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
1.61ct Oval
$1,508 NZD