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Heart|Lab Grown|IGI

1.03ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LG849602173

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG849602173

Diamond specifications and retailer prices

From $222 SGD
As of November 5, 2026
Save $1,121 SGD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,343 SGD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.03ct lab-grown heart diamond

This 1.03ct 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 LG849602173 or 849602173. Listed at 15 retailers as of November 4, 2026, with prices from $222 to $1,343, a $1,121 spread on the same certified stone. Reve Diamonds lists it at $1,343. 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

1.03
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849602173
Dimensions6.67 × 6.97 × 3.82 mm
L/W Ratio1.04
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.67 mm6.97 mm1.03 ctF / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG849602173
Side View
Table 64.0%Crown 35.8°Girdle: MediumPavilion 38.5°Culet: NoneDepth 54.8%

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 5
Current: $293 SGD|Low: $222 SGD|High: $1,343 SGD|Avg: $644 SGD|-0.4%
Retailer 1
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
Reve Diamonds
November 5, 2026
Retailer 9$222 SGD
Retailer 3$277 SGD
Retailer 1$293 SGD
Retailer 2$416 SGD
Retailer 6$418 SGD
Retailer 7$427 SGD
Retailer 13$448 SGD
Retailer 12$467 SGD
Retailer 4$673 SGD
Retailer 5$796 SGD
Retailer 10$837 SGD
Retailer 11$862 SGD
Retailer 8$1,148 SGD
Retailer 14$1,303 SGD
Reve Diamonds$1,343 SGD

6 data points across 15 retailers

15 retailers$222 SGD to $1,343 SGD

A
Cheapest Retailer
-
$222 SGD
Final sale: no returns
A
Retailer 2
-
$277 SGD
View
A
Retailer 3
-
$293 SGD
View
B+
Retailer 4
-
$416 SGD
View
B+
Retailer 5
-
$418 SGD
View
B+
Retailer 6
-
$427 SGD
View
B+
Retailer 7
-
$448 SGD
View
B+
Retailer 8
-
$467 SGD
View
B
Retailer 9
-
$673 SGD
View
B
Retailer 10
-
$796 SGD
View
B
Retailer 11
-
$837 SGD
View
B
Retailer 12
-
$862 SGD
View
B
Retailer 13
-
$1,148 SGD
View
B
Retailer 14
-
$1,303 SGD
View
Most Expensive
B
Reve Diamonds
B9C3642ED · Nov 4
$1,343 SGD
$1,052 USD
View
14 more retailers have this diamond
Prices start from $222 SGDSave up to $1,121 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
1.03ct Heart
$222 SGD