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Heart|Lab Grown|IGI

10.03ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG842645154

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842645154

Diamond specifications and retailer prices

From $2,742 SGD
£1,689 GBP
As of November 1, 2026
Save $8,004 SGD (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $10,746 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10.03ct lab-grown heart diamond

This 10.03ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842645154 or 842645154. Listed at 13 retailers as of October 31, 2026, with prices from $2,742 to $10,746, a $8,004 spread on the same certified stone. Taylor and Hart lists it at $10,746. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

10.03
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842645154
Dimensions14.83 × 13.12 × 8.46 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.83 mm13.12 mm10.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842645154
Side View
Table 64.0%Crown 38.6°Girdle: THK-VTKPavilion 38.5°Culet: NoneDepth 57.0%

Caratlytics Score

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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 1
Current: $4,391 SGD|Low: $2,742 SGD|High: $11,520 SGD|Avg: $6,461 SGD|-6.8%
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
Taylor and Hart
November 1, 2026
Retailer 8$2,742 SGD
Retailer 2$3,182 SGD
Retailer 11$3,509 SGD
Retailer 3$3,813 SGD
Retailer 1$4,391 SGD
Retailer 10$4,538 SGD
Retailer 4$5,244 SGD
Retailer 7$5,692 SGD
Retailer 12$8,278 SGD
Retailer 6$8,735 SGD
Retailer 5$9,089 SGD
Retailer 9$10,268 SGD
Retailer 13$10,356 SGD
Taylor and Hart$10,746 SGD

25 data points across 14 retailers

13 retailers$2,742 SGD to $10,746 SGD

A
Cheapest Retailer
-
$2,742 SGD
£1,689 GBP
A
Retailer 2
-
$3,182 SGD
$2,489 USD
View
Final sale: no returns
A
Retailer 3
-
$3,509 SGD
$2,745 USD
View
A
Retailer 4
-
$3,813 SGD
HK$23,300 HKD
View
A
Retailer 5
-
$4,391 SGD
$3,435 USD
View
A
Retailer 6
-
$4,538 SGD
£2,795 GBP
View
B+
Retailer 7
-
$5,692 SGD
A$6,850 AUD
View
B
Retailer 8
-
$8,278 SGD
$6,475 USD
View
B
Retailer 9
-
$8,735 SGD
$6,833 USD
View
B
Retailer 10
-
$9,089 SGD
$7,110 USD
View
B
Retailer 11
-
$10,268 SGD
View
B
Retailer 12
-
$10,356 SGD
A$12,463 AUD
View
Most Expensive
B
Taylor and Hart
MB3PQVG · Oct 31
$10,746 SGD
$8,406 USD
View
12 more retailers have this diamond
Prices start from $2,742 SGDSave up to $8,004 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
10.03ct Heart
$2,742 SGD