CaratHunter
Plans
Emerald|Lab Grown|IGI

1.00ct F VVS1 Emerald Lab Grown Diamond

EX • F/VVS1 • IGI LG831681759

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831681759

Diamond specifications and retailer prices

From $224 SGD
As of November 5, 2026
Save $1,422 SGD (86%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,645 SGD at Helzberg Diamonds · As of November 4, 2026
View at Helzberg Diamonds

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831681759 or 831681759. Listed at 8 retailers as of November 4, 2026, with prices from $224 to $1,645, a $1,422 spread on the same certified stone. Helzberg Diamonds lists it at $1,645. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831681759
Dimensions6.91 × 4.67 × 3.10 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.91 mm4.67 mm1.00 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831681759
Side View
Table 67.0%Crown 34.7°Girdle: Slightly ThickPavilion 39.9°Culet: LargeDepth 66.4%

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: Nov 5
Current: $1,645 SGD|Low: $224 SGD|High: $1,645 SGD|Avg: $761 SGD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 2$224 SGD
Retailer 5$248 SGD
Retailer 3$429 SGD
Retailer 7$680 SGD
Retailer 4$801 SGD
Retailer 6$866 SGD
Helzberg Diamonds$1,645 SGD

2 data points across 7 retailers

8 retailers$224 SGD to $1,645 SGD

A
Cheapest Retailer
-
$224 SGD
Final sale: no returns
A
Retailer 2
-
$248 SGD
View
A
Retailer 3
-
$429 SGD
View
B+
Retailer 4
-
$680 SGD
View
B+
Retailer 5
-
$801 SGD
View
B+
Retailer 6
-
$843 SGD
View
B
Retailer 7
-
$866 SGD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJHMOHNLP · Nov 4
$1,645 SGD
$1,288 USD
View
7 more retailers have this diamond
Prices start from $224 SGDSave up to $1,422 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.

A
1.00ct Emerald
$224 SGD