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Oval|Lab Grown|IGI

1.59ct G VVS1 Oval Lab Grown Diamond

EX • G/VVS1 • IGI LG766631170

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG766631170

Diamond specifications and retailer prices

From $1,724 NZD
CA$1,350 CAD
As of October 30, 2026
Save $556 NZD (24%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,280 NZD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

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 LG766631170 or 766631170. Listed at 4 retailers as of October 30, 2026, with prices from $1,724 to $2,280, a $556 spread on the same certified stone. The Diamond Guys lists it at $2,280. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766631170
Dimensions9.24 × 6.52 × 4.12 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Top View
9.24 mm6.52 mm1.59 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766631170
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,828 NZD|Low: $632 NZD|High: $3,903 NZD|Avg: $1,727 NZD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
The Diamond Guys
September 28, 2026
Retailer 5$632 NZD
Retailer 11$919 NZD
Retailer 10$932 NZD
Retailer 12$962 NZD
Retailer 8$1,013 NZD
Retailer 9$1,476 NZD
Retailer 4$1,724 NZD
Retailer 1$1,828 NZD
Retailer 6$1,980 NZD
Retailer 2$2,090 NZD
The Diamond Guys$2,280 NZD
Retailer 7$2,642 NZD
Retailer 3$3,903 NZD

3 data points across 13 retailers

4 retailers$1,724 NZD to $2,280 NZD

Retailer 1
-
$1,476 NZD
$832 USD
Price last confirmed 46 days ago
B+
Retailer 2
-
$1,724 NZD
CA$1,350 CAD
View
Retailer 3
-
$1,828 NZD
$1,030 USD
View
Price last confirmed 35 days ago
Most Expensive
B
The Diamond Guys
1951081734 · Nov 1
$2,280 NZD
$1,285 USD
View
3 more retailers have this diamond
Prices start from $1,724 NZDSave up to $556 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.

B+
1.59ct Oval
$1,724 NZD