CaratHunter
Plans
Heart|Lab Grown|IGI

1.03ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG812621329

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812621329

Diamond specifications and retailer prices

From $252 SGD
$197 USD
As of October 30, 2026
Save $1,182 SGD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,483 SGD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812621329 or 812621329. Listed at 20 retailers as of October 30, 2026, with a 469% 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812621329
Dimensions6.85 × 6.30 × 4.06 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.85 mm6.30 mm1.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812621329
Side View
Table 56.0%Crown 33.9°Girdle: MED-THKPavilion 38.6°Culet: NoneDepth 59.3%

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: $1,483 SGD|Low: $252 SGD|High: $1,486 SGD|Avg: $701 SGD
Brilliant Earth
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
November 1, 2026
Retailer 3$252 SGD
Retailer 7$303 SGD
Retailer 11$396 SGD
Retailer 14$483 SGD
Retailer 9$485 SGD
Retailer 8$505 SGD
Retailer 13$533 SGD
Retailer 15$585 SGD
Retailer 5$685 SGD
Retailer 4$686 SGD
Retailer 10$701 SGD
Retailer 6$973 SGD
Retailer 2$1,313 SGD
Retailer 12$1,433 SGD
Brilliant Earth$1,483 SGD

40 data points across 15 retailers

20 retailers$252 SGD to $1,433 SGD

Retailer 1
-
$243 SGD
$190 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$252 SGD
$197 USD
View
Final sale: no returns
Retailer 3
-
$284 SGD
$222 USD
View
Price last confirmed 33 days ago
Retailer 4
-
$299 SGD
$234 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$302 SGD
$236 USD
View
Price last confirmed 28 days ago
Retailer 6
-
$302 SGD
$236 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$396 SGD
$310 USD
View
A
Retailer 8
-
$483 SGD
ZAR 6,099 ZAR
View
A
Retailer 9
-
$485 SGD
€361 EUR
View
A
Retailer 10
-
$505 SGD
£311 GBP
View
B+
Retailer 11
-
$533 SGD
$417 USD
View
B+
Retailer 12
-
$585 SGD
$458 USD
View
B+
Retailer 13
-
$685 SGD
$536 USD
View
B+
Retailer 14
-
$686 SGD
A$825 AUD
View
B+
Retailer 15
-
$701 SGD
$548 USD
View
Retailer 16
-
$969 SGD
$758 USD
View
Price last confirmed 27 days ago
B+
Retailer 17
-
$973 SGD
$761 USD
View
B
Retailer 18
-
$1,313 SGD
£809 GBP
View
B
Retailer 19
-
$1,433 SGD
$1,121 USD
View
Most Expensive
Brilliant Earth
20681195A · Oct 22
$1,483 SGD
$1,160 USD
View
Price last confirmed 9 days ago
19 more retailers have this diamond
Prices start from $252 SGDSave up to $1,182 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
$252 SGD