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Heart|Lab Grown|IGI

5.09ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG654482920

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG654482920

Diamond specifications and retailer prices

From $1,377 SGD
$1,077 USD
As of October 30, 2026
Save $4,201 SGD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,578 SGD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.09ct lab-grown heart diamond

This 5.09ct 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 LG654482920 or 654482920. Listed at 21 retailers as of October 30, 2026, with prices from $1,377 to $5,578, a $4,201 spread on the same certified stone. Taylor and Hart lists it at $5,578. 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

5.09
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654482920
Dimensions10.26 × 11.78 × 7.22 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.26 mm11.78 mm5.09 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654482920
Side View
Table 54.0%Crown 35.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,734 SGD|Low: $1,322 SGD|High: $5,480 SGD|Avg: $2,938 SGD|-0.9%
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
Retailer 17
October 30, 2026
Retailer 15$1,377 SGD
Retailer 5$1,540 SGD
Retailer 7$1,597 SGD
Retailer 16$1,597 SGD
Retailer 1$1,734 SGD
Retailer 13$1,822 SGD
Retailer 9$2,127 SGD
Retailer 10$2,313 SGD
Retailer 3$2,541 SGD
Retailer 4$2,993 SGD
Retailer 14$3,233 SGD
Retailer 17$3,238 SGD
Retailer 11$3,244 SGD
Retailer 2$4,623 SGD
Retailer 6$4,865 SGD
Retailer 8$4,951 SGD
Retailer 12$5,444 SGD

44 data points across 17 retailers

21 retailers$1,377 SGD to $5,578 SGD

A
Cheapest Retailer
-
$1,377 SGD
$1,077 USD
A
Retailer 2
-
$1,497 SGD
$1,171 USD
View
A
Retailer 3
-
$1,540 SGD
$1,205 USD
View
Final sale: no returns
A
Retailer 4
-
$1,597 SGD
$1,249 USD
View
Retailer 5
-
$1,597 SGD
$1,249 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,718 SGD
HK$10,500 HKD
View
A
Retailer 7
-
$1,734 SGD
£1,068 GBP
View
A
Retailer 8
-
$1,822 SGD
$1,425 USD
View
A
Retailer 9
-
$2,127 SGD
$1,664 USD
View
A
Retailer 10
-
$2,313 SGD
£1,424 GBP
View
B+
Retailer 11
-
$2,541 SGD
$1,988 USD
View
B+
Retailer 12
-
$2,993 SGD
$2,341 USD
View
B+
Retailer 13
-
$3,126 SGD
$2,445 USD
View
Retailer 14
-
$3,233 SGD
A$3,891 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$3,238 SGD
$2,533 USD
View
B+
Retailer 16
-
$3,244 SGD
ZAR 40,993 ZAR
View
B
Retailer 17
-
$4,623 SGD
$3,616 USD
View
B
Retailer 18
-
$4,865 SGD
$3,805 USD
View
B
Retailer 19
-
$4,951 SGD
View
B
Retailer 20
-
$5,444 SGD
£3,353 GBP
View
Most Expensive
B
Taylor and Hart
KI3BDD8 · Oct 30
$5,578 SGD
$4,363 USD
View
20 more retailers have this diamond
Prices start from $1,377 SGDSave up to $4,201 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
5.09ct Heart
$1,377 SGD