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Heart|Lab Grown|IGI

1.17ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LG836688946

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836688946

Diamond specifications and retailer prices

From $232 SGD
As of November 4, 2026
Save $1,114 SGD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,346 SGD at MOH London · As of November 2, 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 very-good cut grade and certified by IGI LG836688946 or 836688946. Listed at 15 retailers as of November 2, 2026, with prices from $232 to $1,346, a $1,114 spread on the same certified stone. MOH London lists it at $1,346. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.17
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836688946
Dimensions6.49 × 7.39 × 4.12 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.49 mm7.39 mm1.17 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836688946
Side View
Table 65.0%Crown 37.9°Girdle: STK-THKPavilion 37.5°Culet: NoneDepth 55.8%

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: $1,346 SGD|Low: $222 SGD|High: $1,363 SGD|Avg: $600 SGD
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
Retailer 15
November 5, 2026
Retailer 14$232 SGD
Retailer 6$270 SGD
Retailer 4$287 SGD
Retailer 5$287 SGD
Retailer 13$346 SGD
Retailer 10$390 SGD
Retailer 9$496 SGD
Retailer 2$513 SGD
Retailer 12$525 SGD
Retailer 7$697 SGD
Retailer 8$701 SGD
Retailer 11$839 SGD
Retailer 15$925 SGD
Retailer 3$977 SGD
MOH London$1,346 SGD

43 data points across 15 retailers

15 retailers$232 SGD to $1,346 SGD

A
Cheapest Retailer
-
$232 SGD
A
Retailer 2
-
$270 SGD
View
A
Retailer 3
-
$287 SGD
View
Retailer 4
-
$287 SGD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$390 SGD
View
B+
Retailer 6
-
$496 SGD
View
B+
Retailer 7
-
$513 SGD
View
B+
Retailer 8
-
$525 SGD
View
B
Retailer 9
-
$697 SGD
View
B+
Retailer 10
-
$701 SGD
View
Retailer 11
-
$839 SGD
View
Price last confirmed 12 days ago
B
Retailer 12
-
$925 SGD
View
B
Retailer 13
-
$977 SGD
View
B
Retailer 14
-
$994 SGD
View
Most Expensive
B
MOH London
LG836688946 · Nov 2
$1,346 SGD
£830 GBP
View
14 more retailers have this diamond
Prices start from $232 SGDSave up to $1,114 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
$232 SGD