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Heart|Lab Grown|IGI

1.03ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG805618347

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG805618347

Diamond specifications and retailer prices

From $238 SGD
$186 USD
As of October 24, 2026
Save $1,126 SGD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,432 SGD at Brilliant Earth · As of October 23, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805618347 or 805618347. Listed at 20 retailers as of October 24, 2026, with a 473% 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
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805618347
Dimensions6.73 × 6.28 × 4.20 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.73 mm6.28 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805618347
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 43°Culet: NoneDepth 62.4%

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 24
Current: $1,432 SGD|Low: $205 SGD|High: $1,432 SGD|Avg: $608 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 20
Retailer 21
October 31, 2026
Retailer 5$205 SGD
Retailer 11$229 SGD
Retailer 3$238 SGD
Retailer 6$254 SGD
Retailer 8$295 SGD
Retailer 18$340 SGD
Retailer 2$426 SGD
Retailer 21$429 SGD
Retailer 19$445 SGD
Retailer 17$455 SGD
Retailer 7$459 SGD
Retailer 20$545 SGD
Retailer 9$565 SGD
Retailer 15$651 SGD
Retailer 13$693 SGD
Retailer 16$816 SGD
Retailer 4$817 SGD
Retailer 12$887 SGD
Retailer 14$1,245 SGD
Retailer 10$1,364 SGD
Brilliant Earth$1,432 SGD

29 data points across 21 retailers

20 retailers$238 SGD to $1,364 SGD

Retailer 1
-
$205 SGD
$160 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$238 SGD
$186 USD
View
A
Retailer 3
-
$254 SGD
$199 USD
View
A
Retailer 4
-
$295 SGD
HK$1,800 HKD
View
A
Retailer 5
-
$340 SGD
£210 GBP
View
A
Retailer 6
-
$426 SGD
€317 EUR
View
Retailer 7
-
$429 SGD
ZAR 5,426 ZAR
View
Price last confirmed 8 days ago
A
Retailer 8
-
$445 SGD
£274 GBP
View
A
Retailer 9
-
$455 SGD
$356 USD
View
B+
Retailer 10
-
$459 SGD
$359 USD
View
B+
Retailer 11
-
$545 SGD
£336 GBP
View
B+
Retailer 12
-
$565 SGD
$442 USD
View
B+
Retailer 13
-
$651 SGD
$509 USD
View
B+
Retailer 14
-
$693 SGD
View
B+
Retailer 15
-
$816 SGD
$638 USD
View
B+
Retailer 16
-
$817 SGD
$639 USD
View
B
Retailer 17
-
$887 SGD
$694 USD
View
Retailer 18
-
$1,245 SGD
£767 GBP
View
Price last confirmed 23 days ago
B
Retailer 19
-
$1,364 SGD
$1,067 USD
View
Most Expensive
Brilliant Earth
20095126A · Oct 23
$1,432 SGD
$1,120 USD
View
Price last confirmed 8 days ago
19 more retailers have this diamond
Prices start from $238 SGDSave up to $1,126 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
$238 SGD