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Heart|Lab Grown|IGI

1.03ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG843612422

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843612422

Diamond specifications and retailer prices

From $225 SGD
$176 USD
As of October 30, 2026
Save $1,204 SGD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,429 SGD at Reve Diamonds · As of October 30, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843612422 or 843612422. Listed at 20 retailers as of October 30, 2026, with prices from $225 to $1,429, a $1,204 spread on the same certified stone. Reve Diamonds lists it at $1,429. 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 angle37.8°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843612422
Dimensions6.17 × 6.83 × 4.25 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.17 mm6.83 mm1.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843612422
Side View
Table 61.0%Crown 37.8°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.2%

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: $510 SGD|Low: $225 SGD|High: $1,478 SGD|Avg: $659 SGD|+0.5%
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 31, 2026
Retailer 16$225 SGD
Retailer 5$251 SGD
Retailer 3$279 SGD
Retailer 10$279 SGD
Retailer 11$298 SGD
Retailer 18$343 SGD
Retailer 17$377 SGD
Retailer 12$497 SGD
Retailer 1$510 SGD
Retailer 8$512 SGD
Retailer 19$533 SGD
Retailer 14$683 SGD
Retailer 13$701 SGD
Retailer 9$728 SGD
Retailer 7$897 SGD
Retailer 4$923 SGD
Retailer 2$967 SGD
Retailer 15$1,202 SGD
Retailer 6$1,312 SGD
Reve Diamonds$1,429 SGD

24 data points across 20 retailers

20 retailers$225 SGD to $1,429 SGD

A
Cheapest Retailer
-
$225 SGD
$176 USD
A
Retailer 2
-
$251 SGD
$196 USD
View
Final sale: no returns
A
Retailer 3
-
$279 SGD
$218 USD
View
A
Retailer 4
-
$279 SGD
$218 USD
View
A
Retailer 5
-
$298 SGD
$233 USD
View
A
Retailer 6
-
$343 SGD
£211 GBP
View
B+
Retailer 7
-
$377 SGD
$295 USD
View
A
Retailer 8
-
$497 SGD
£306 GBP
View
A
Retailer 9
-
$510 SGD
€380 EUR
View
A
Retailer 10
-
$512 SGD
ZAR 6,474 ZAR
View
A
Retailer 11
-
$533 SGD
$417 USD
View
B+
Retailer 12
-
$683 SGD
$534 USD
View
B+
Retailer 13
-
$701 SGD
$548 USD
View
B+
Retailer 14
-
$728 SGD
A$876 AUD
View
B+
Retailer 15
-
$897 SGD
$702 USD
View
B+
Retailer 16
-
$923 SGD
$722 USD
View
B+
Retailer 17
-
$967 SGD
$757 USD
View
B
Retailer 18
-
$1,202 SGD
$940 USD
View
B
Retailer 19
-
$1,312 SGD
£808 GBP
View
Most Expensive
B
Reve Diamonds
42F1BF76D · Oct 30
$1,429 SGD
$1,118 USD
View
19 more retailers have this diamond
Prices start from $225 SGDSave up to $1,204 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
$225 SGD