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Oval|Lab Grown|IGI

1.59ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG778642429

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778642429

Diamond specifications and retailer prices

From $850 NZD
$479 USD
As of October 30, 2026
Save $1,156 NZD (58%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,005 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 1.59ct lab-grown oval diamond

This 1.59ct lab-grown oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778642429 or 778642429. Listed at 5 retailers as of October 26, 2026, with prices from $850 to $2,005, a $1,156 spread on the same certified stone. MOH London lists it at $2,005. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778642429
Dimensions9.65 × 6.67 × 3.91 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.65 mm6.67 mm1.59 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778642429
Side View
Table 59.0%Crown 33.8°Girdle: MediumPavilion 38.8°Culet: NoneDepth 58.6%

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: $2,005 NZD|Low: $751 NZD|High: $2,028 NZD|Avg: $1,276 NZD|+7.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 26, 2026
Retailer 5$850 NZD
Retailer 2$962 NZD
Retailer 4$1,088 NZD
Retailer 3$1,700 NZD
MOH London$2,005 NZD

10 data points across 5 retailers

5 retailers$850 NZD to $2,005 NZD

A
Cheapest Retailer
-
$850 NZD
$479 USD
A
Retailer 2
-
$962 NZD
$542 USD
View
B+
Retailer 3
-
$1,088 NZD
$613 USD
View
B
Retailer 4
-
$1,700 NZD
$958 USD
View
Most Expensive
B
MOH London
LG778642429 · Oct 26
$2,005 NZD
£890 GBP
View
4 more retailers have this diamond
Prices start from $850 NZDSave up to $1,156 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
1.59ct Oval
$850 NZD