Heart|Lab Grown|IGI

1.17ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG818645916

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818645916

Diamond specifications and retailer prices

From $221 SGD
As of November 4, 2026
Save $1,056 SGD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,277 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 LG818645916 or 818645916. Listed at 15 retailers as of November 4, 2026, with prices from $221 to $1,277, a $1,056 spread on the same certified stone. MOH London lists it at $1,277. 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
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818645916
Dimensions7.41 × 7.21 × 3.93 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.41 mm7.21 mm1.17 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818645916
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 36°Culet: NoneDepth 53.0%

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: $1,277 SGD|Low: $218 SGD|High: $1,335 SGD|Avg: $559 SGD|-4.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 10$221 SGD
Retailer 13$247 SGD
Retailer 5$257 SGD
Retailer 12$273 SGD
Retailer 6$280 SGD
Retailer 4$370 SGD
Retailer 8$473 SGD
Retailer 2$484 SGD
Retailer 11$521 SGD
Retailer 7$667 SGD
Retailer 14$880 SGD
Retailer 9$930 SGD
Retailer 3$949 SGD
MOH London$1,277 SGD

45 data points across 14 retailers

15 retailers$221 SGD to $1,277 SGD

A
Cheapest Retailer
-
$221 SGD
A
Retailer 2
-
$247 SGD
View
Final sale: no returns
A
Retailer 3
-
$257 SGD
View
A
Retailer 4
-
$273 SGD
View
Retailer 5
-
$278 SGD
View
Price last confirmed 42 days ago
Retailer 6
-
$280 SGD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$370 SGD
View
A
Retailer 8
-
$473 SGD
View
A
Retailer 9
-
$484 SGD
View
B+
Retailer 10
-
$521 SGD
View
B+
Retailer 11
-
$667 SGD
View
B
Retailer 12
-
$880 SGD
View
B
Retailer 13
-
$930 SGD
View
B
Retailer 14
-
$949 SGD
View
Most Expensive
B
MOH London
LG818645916 · Nov 5
$1,277 SGD
£787 GBP
View
14 more retailers have this diamond
Prices start from $221 SGDSave up to $1,056 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
$221 SGD