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Heart|Lab Grown|IGI

1.17ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG634493584

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG634493584

Diamond specifications and retailer prices

From $556 SGD
As of November 5, 2026
Save $1,031 SGD (65%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,586 SGD at MOH London · As of November 5, 2026
View at MOH London

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 LG634493584 or 634493584. Listed at 13 retailers as of November 5, 2026, with prices from $556 to $1,586, a $1,031 spread on the same certified stone. MOH London lists it at $1,586. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634493584
Dimensions6.46 × 7.28 × 4.47 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.46 mm7.28 mm1.17 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634493584
Side View
Table 60.0%Crown 35.6°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.4%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $1,586 SGD|Low: $556 SGD|High: $1,609 SGD|Avg: $897 SGD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 5$600 SGD
Retailer 7$663 SGD
Retailer 4$685 SGD
Retailer 2$743 SGD
Retailer 3$972 SGD
Retailer 6$1,220 SGD
MOH London$1,586 SGD

39 data points across 7 retailers

13 retailers$556 SGD to $1,586 SGD

Retailer 1
-
$321 SGD
Price last confirmed 29 days ago
Retailer 2
-
$372 SGD
View
Price last confirmed 38 days ago
Retailer 3
-
$397 SGD
View
Price last confirmed 34 days ago
Retailer 4
-
$397 SGD
View
Price last confirmed 29 days ago
B+
Retailer 5
-
$556 SGD
View
B+
Retailer 6
-
$600 SGD
View
B+
Retailer 7
-
$663 SGD
View
B+
Retailer 8
-
$685 SGD
View
B+
Retailer 9
-
$743 SGD
View
B
Retailer 10
-
$972 SGD
View
B
Retailer 11
-
$1,220 SGD
View
Retailer 12
-
$1,276 SGD
View
Price last confirmed 37 days ago
Most Expensive
B
MOH London
LG634493584 · Nov 5
$1,586 SGD
£978 GBP
View
12 more retailers have this diamond
Prices start from $556 SGDSave up to $1,031 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+
1.17ct Heart
$556 SGD