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Heart|Lab Grown|IGI

1.03ct H VVS1 Heart Lab Grown Diamond

ID • H/VVS1 • IGI LG831648628

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831648628

Diamond specifications and retailer prices

From $249 SGD
As of November 5, 2026
Save $1,170 SGD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,419 SGD at Reve Diamonds · As of November 4, 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 H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831648628 or 831648628. Listed at 18 retailers as of November 4, 2026, with prices from $249 to $1,419, a $1,170 spread on the same certified stone. Reve Diamonds lists it at $1,419. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831648628
Dimensions6.84 × 6.39 × 4.09 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.84 mm6.39 mm1.03 ctH / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG831648628
Side View
Table 67.0%Crown 37°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 59.8%

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: Nov 5
Current: $319 SGD|Low: $249 SGD|High: $1,451 SGD|Avg: $737 SGD|-6.4%
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
Reve Diamonds
November 5, 2026
Retailer 10$249 SGD
Retailer 5$310 SGD
Retailer 1$319 SGD
Retailer 13$459 SGD
Retailer 4$470 SGD
Retailer 7$470 SGD
Retailer 11$490 SGD
Retailer 12$700 SGD
Retailer 2$755 SGD
Retailer 3$913 SGD
Retailer 9$955 SGD
Retailer 6$1,009 SGD
Retailer 8$1,286 SGD
Reve Diamonds$1,419 SGD

35 data points across 14 retailers

18 retailers$249 SGD to $1,419 SGD

Retailer 1
-
$225 SGD
Price last confirmed 19 days ago
A
Retailer 2
-
$249 SGD
View
Final sale: no returns
Retailer 3
-
$261 SGD
View
Price last confirmed 21 days ago
Retailer 4
-
$278 SGD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$310 SGD
View
A
Retailer 6
-
$319 SGD
View
A
Retailer 7
-
$459 SGD
View
B+
Retailer 8
-
$470 SGD
View
Retailer 9
-
$470 SGD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
$490 SGD
View
B+
Retailer 11
-
$700 SGD
View
B
Retailer 12
-
$755 SGD
View
Retailer 13
-
$895 SGD
View
Price last confirmed 20 days ago
B
Retailer 14
-
$913 SGD
View
B
Retailer 15
-
$955 SGD
View
B
Retailer 16
-
$1,009 SGD
View
B
Retailer 17
-
$1,286 SGD
View
Most Expensive
B
Reve Diamonds
0602BCFA4 · Nov 4
$1,419 SGD
$1,111 USD
View
17 more retailers have this diamond
Prices start from $249 SGDSave up to $1,170 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