CaratHunter
Plans
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 $1,242 SGD
CA$1,350 CAD
As of October 30, 2026
Save $401 SGD (24%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,643 SGD 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 $1,242 to $1,643, a $401 spread on the same certified stone. The Diamond Guys lists it at $1,643. 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: $1,317 SGD|Low: $455 SGD|High: $2,812 SGD|Avg: $1,248 SGD|+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$455 SGD
Retailer 11$662 SGD
Retailer 10$671 SGD
Retailer 12$693 SGD
Retailer 8$730 SGD
Retailer 9$1,064 SGD
Retailer 4$1,242 SGD
Retailer 1$1,317 SGD
Retailer 6$1,427 SGD
Retailer 2$1,506 SGD
The Diamond Guys$1,643 SGD
Retailer 7$1,904 SGD
Retailer 3$2,812 SGD

4 data points across 13 retailers

4 retailers$1,242 SGD to $1,643 SGD

Retailer 1
-
$1,064 SGD
$832 USD
Price last confirmed 46 days ago
B+
Retailer 2
-
$1,242 SGD
CA$1,350 CAD
View
Retailer 3
-
$1,317 SGD
$1,030 USD
View
Price last confirmed 34 days ago
Most Expensive
B
The Diamond Guys
1951081734 · Nov 1
$1,643 SGD
$1,285 USD
View
3 more retailers have this diamond
Prices start from $1,242 SGDSave up to $401 SGD

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
$1,242 SGD