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Heart|Lab Grown|IGI

1.09ct E SI1 Heart Lab Grown Diamond

VG • E/SI1 • IGI LG846649828

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846649828

Diamond specifications and retailer prices

From $205 SGD
As of November 6, 2026
Save $1,160 SGD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,365 SGD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.09ct lab-grown heart diamond

This 1.09ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG846649828 or 846649828. Listed at 17 retailers as of November 6, 2026, with prices from $205 to $1,365, a $1,160 spread on the same certified stone. Reve Diamonds lists it at $1,365. 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

1.09
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846649828
Dimensions7.17 × 7.25 × 3.82 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.17 mm7.25 mm1.09 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846649828
Side View
Table 58.0%Crown 25.7°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 52.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $327 SGD|Low: $205 SGD|High: $1,365 SGD|Avg: $593 SGD|-0.8%
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
Retailer 15
Retailer 16
Reve Diamonds
November 6, 2026
Retailer 16$205 SGD
Retailer 2$228 SGD
Retailer 13$237 SGD
Retailer 3$254 SGD
Retailer 1$327 SGD
Retailer 7$343 SGD
Retailer 6$427 SGD
Retailer 11$436 SGD
Retailer 9$442 SGD
Retailer 4$482 SGD
Retailer 5$665 SGD
Retailer 12$695 SGD
Retailer 14$816 SGD
Retailer 15$861 SGD
Retailer 8$886 SGD
Retailer 10$1,183 SGD
Reve Diamonds$1,365 SGD

18 data points across 17 retailers

17 retailers$205 SGD to $1,365 SGD

A
Cheapest Retailer
-
$205 SGD
A
Retailer 2
-
$228 SGD
View
Final sale: no returns
A
Retailer 3
-
$237 SGD
View
A
Retailer 4
-
$254 SGD
View
A
Retailer 5
-
$327 SGD
View
B+
Retailer 6
-
$343 SGD
View
B+
Retailer 7
-
$427 SGD
View
B+
Retailer 8
-
$436 SGD
View
B+
Retailer 9
-
$442 SGD
View
B+
Retailer 10
-
$482 SGD
View
B
Retailer 11
-
$665 SGD
View
B
Retailer 12
-
$695 SGD
View
B
Retailer 13
-
$816 SGD
View
B
Retailer 14
-
$861 SGD
View
B
Retailer 15
-
$886 SGD
View
B
Retailer 16
-
$1,183 SGD
View
Most Expensive
B
Reve Diamonds
BFCC5506C · Nov 6
$1,365 SGD
$1,065 USD
View
16 more retailers have this diamond
Prices start from $205 SGDSave up to $1,160 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
1.09ct Heart
$205 SGD