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Heart|Lab Grown|IGI

1.03ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG795672661

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG795672661

Diamond specifications and retailer prices

From $311 SGD
HK$1,900 HKD
As of October 26, 2026
Save $564 SGD (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,395 SGD at Reve Diamonds · As of October 14, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG795672661 or 795672661. Listed at 20 retailers as of October 24, 2026, with a 181% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795672661
Dimensions6.53 × 6.80 × 3.94 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.53 mm6.80 mm1.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795672661
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 57.9%

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: Oct 26
Current: $311 SGD|Low: $206 SGD|High: $1,395 SGD|Avg: $586 SGD
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
Retailer 18
Retailer 19
Reve Diamonds
October 23, 2026
Retailer 2$215 SGD
Retailer 19$240 SGD
Retailer 7$249 SGD
Retailer 5$266 SGD
Retailer 8$266 SGD
Retailer 1$311 SGD
Retailer 15$337 SGD
Retailer 11$361 SGD
Retailer 17$454 SGD
Retailer 16$463 SGD
Retailer 12$477 SGD
Retailer 9$522 SGD
Retailer 10$575 SGD
Retailer 18$613 SGD
Retailer 13$702 SGD
Retailer 3$804 SGD
Retailer 6$857 SGD
Retailer 4$1,010 SGD
Retailer 14$1,258 SGD
Reve Diamonds$1,395 SGD

32 data points across 20 retailers

20 retailers$311 SGD to $874 SGD

Retailer 1
-
$215 SGD
$168 USD
Price last confirmed 23 days ago
Retailer 2
-
$249 SGD
$195 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$266 SGD
$208 USD
View
Price last confirmed 28 days ago
Retailer 4
-
$266 SGD
$208 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$311 SGD
HK$1,900 HKD
View
Retailer 6
-
$337 SGD
£208 GBP
View
Price last confirmed 17 days ago
Retailer 7
-
$361 SGD
$282 USD
View
Price last confirmed 17 days ago
Retailer 8
-
$454 SGD
ZAR 5,735 ZAR
View
Price last confirmed 18 days ago
Retailer 9
-
$463 SGD
£285 GBP
View
Price last confirmed 17 days ago
Retailer 10
-
$522 SGD
£322 GBP
View
Price last confirmed 34 days ago
B+
Retailer 11
-
$613 SGD
A$738 AUD
View
Retailer 12
-
$702 SGD
$549 USD
View
Price last confirmed 15 days ago
Retailer 13
-
$730 SGD
View
Price last confirmed 18 days ago
Retailer 14
-
$804 SGD
A$968 AUD
View
Price last confirmed 23 days ago
Retailer 15
-
$857 SGD
$670 USD
View
Price last confirmed 30 days ago
B
Retailer 16
-
$874 SGD
$684 USD
View
Retailer 17
-
$926 SGD
$724 USD
View
Price last confirmed 17 days ago
Retailer 18
-
$1,010 SGD
$790 USD
View
Price last confirmed 14 days ago
Retailer 19
-
$1,258 SGD
£775 GBP
View
Price last confirmed 16 days ago
Most Expensive
Reve Diamonds
91156B9FE · Oct 14
$1,395 SGD
$1,091 USD
View
Price last confirmed 17 days ago
19 more retailers have this diamond
Prices start from $311 SGDSave up to $564 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
$311 SGD