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Oval|Lab Grown|IGI

1.59ct G VVS1 Oval Lab Grown Diamond

ID • G/VVS1 • IGI LG851622194

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG851622194

Diamond specifications and retailer prices

From $409 NZD
$230 USD
As of November 1, 2026
Save $1,937 NZD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,346 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG851622194 or 851622194. Listed at 14 retailers as of November 1, 2026, with prices from $409 to $2,346, a $1,937 spread on the same certified stone. Brilliant Earth lists it at $2,346. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851622194
Dimensions9.44 × 6.51 × 4.14 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
9.44 mm6.51 mm1.59 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851622194
Side View
Table 60.0%Crown 31.6°Girdle: MED-STKPavilion 42.2°Culet: NoneDepth 63.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,346 NZD|Low: $409 NZD|High: $2,346 NZD|Avg: $1,339 NZD
Brilliant Earth
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$409 NZD
Retailer 4$455 NZD
Retailer 8$535 NZD
Retailer 6$684 NZD
Retailer 10$874 NZD
Retailer 9$946 NZD
Retailer 3$1,235 NZD
Retailer 7$1,633 NZD
Retailer 5$1,720 NZD
Retailer 12$1,848 NZD
Retailer 13$2,029 NZD
Retailer 2$2,060 NZD
Retailer 14$2,290 NZD
Brilliant Earth$2,346 NZD

4 data points across 14 retailers

14 retailers$409 NZD to $2,346 NZD

A
Cheapest Retailer
-
$409 NZD
$230 USD
A
Retailer 2
-
$455 NZD
$256 USD
View
Final sale: no returns
A
Retailer 3
-
$535 NZD
£237 GBP
View
B+
Retailer 4
-
$684 NZD
$385 USD
View
A
Retailer 5
-
$874 NZD
ZAR 7,943 ZAR
View
A
Retailer 6
-
$946 NZD
£419 GBP
View
B+
Retailer 7
-
$1,235 NZD
$695 USD
View
B+
Retailer 8
-
$1,633 NZD
$919 USD
View
B+
Retailer 9
-
$1,720 NZD
$968 USD
View
B+
Retailer 10
-
$1,848 NZD
$1,040 USD
View
B
Retailer 11
-
$2,029 NZD
£899 GBP
View
B+
Retailer 12
-
$2,060 NZD
$1,159 USD
View
B
Retailer 13
-
$2,290 NZD
$1,288 USD
View
Most Expensive
B
Brilliant Earth
22377843A · Nov 2
$2,346 NZD
$1,320 USD
View
13 more retailers have this diamond
Prices start from $409 NZDSave up to $1,937 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
$409 NZD