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Heart|Lab Grown|IGI

1.17ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG846656591

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846656591

Diamond specifications and retailer prices

From $255 SGD
As of November 4, 2026
Save $1,187 SGD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,443 SGD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.17ct lab-grown heart diamond

This 1.17ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846656591 or 846656591. Listed at 13 retailers as of November 4, 2026, with prices from $255 to $1,443, a $1,187 spread on the same certified stone. Reve Diamonds lists it at $1,443. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846656591
Dimensions6.48 × 7.43 × 4.29 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.48 mm7.43 mm1.17 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG846656591
Side View
Table 65.0%Crown 37.6°Girdle: MED-STKPavilion 40°Culet: NoneDepth 57.7%

Caratlytics Score

How it works →
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 4
Current: $338 SGD|Low: $255 SGD|High: $1,443 SGD|Avg: $639 SGD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 5, 2026
Retailer 5$255 SGD
Retailer 11$327 SGD
Retailer 1$338 SGD
Retailer 7$505 SGD
Retailer 4$507 SGD
Retailer 2$525 SGD
Retailer 3$602 SGD
Retailer 8$724 SGD
Retailer 9$935 SGD
Retailer 10$949 SGD
Retailer 6$985 SGD
Reve Diamonds$1,443 SGD

10 data points across 12 retailers

13 retailers$255 SGD to $1,443 SGD

A
Cheapest Retailer
-
$255 SGD
Final sale: no returns
A
Retailer 2
-
$327 SGD
View
A
Retailer 3
-
$338 SGD
View
B+
Retailer 4
-
$505 SGD
View
A
Retailer 5
-
$507 SGD
View
B+
Retailer 6
-
$525 SGD
View
Retailer 7
-
$602 SGD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
$724 SGD
View
B
Retailer 9
-
$935 SGD
View
B
Retailer 10
-
$949 SGD
View
B
Retailer 11
-
$958 SGD
View
B
Retailer 12
-
$985 SGD
View
Most Expensive
B
Reve Diamonds
B7AA623B5 · Nov 4
$1,443 SGD
$1,130 USD
View
12 more retailers have this diamond
Prices start from $255 SGDSave up to $1,187 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
1.17ct Heart
$255 SGD