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Heart|Lab Grown|IGI

1.03ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG799674271

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG799674271

Diamond specifications and retailer prices

From $249 SGD
$195 USD
As of October 30, 2026
Save $1,099 SGD (82%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,349 SGD at The Diamond Guys · As of October 31, 2026
View at The Diamond Guys

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799674271 or 799674271. Listed at 6 retailers as of October 30, 2026, with prices from $249 to $1,349, a $1,099 spread on the same certified stone. The Diamond Guys lists it at $1,349. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799674271
Dimensions7.06 × 6.23 × 4.14 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.06 mm6.23 mm1.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799674271
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 58.6%

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: Oct 30
Current: $249 SGD|Low: $249 SGD|High: $2,288 SGD|Avg: $909 SGD|-6.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
The Diamond Guys
October 27, 2026
Retailer 1$249 SGD
Retailer 6$331 SGD
Retailer 5$385 SGD
Retailer 7$547 SGD
Retailer 8$573 SGD
Retailer 11$586 SGD
Retailer 4$841 SGD
Retailer 2$901 SGD
Retailer 3$1,019 SGD
Retailer 12$1,267 SGD
The Diamond Guys$1,349 SGD
Retailer 10$1,470 SGD
Retailer 9$2,288 SGD

11 data points across 13 retailers

6 retailers$249 SGD to $1,349 SGD

A
Cheapest Retailer
-
$249 SGD
$195 USD
Final sale: no returns
B+
Retailer 2
-
$385 SGD
$301 USD
View
Retailer 3
-
$547 SGD
ZAR 6,911 ZAR
View
Price last confirmed 43 days ago
Retailer 4
-
$841 SGD
A$1,012 AUD
View
Price last confirmed 139 days ago
B
Retailer 5
-
$1,019 SGD
CA$1,107 CAD
View
Most Expensive
B
The Diamond Guys
1958044289 · Oct 31
$1,349 SGD
$1,055 USD
View
5 more retailers have this diamond
Prices start from $249 SGDSave up to $1,099 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
$249 SGD