CaratHunter
Plans
Heart|Lab Grown|IGI

1.05ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG832603903

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG832603903

Diamond specifications and retailer prices

From $295 SGD
HK$1,800 HKD
As of October 29, 2026
Save $1,073 SGD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,457 SGD at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

About this 1.05ct lab-grown heart diamond

This 1.05ct 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 LG832603903 or 832603903. Listed at 19 retailers as of October 25, 2026, with a 364% 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

1.05
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.7°
Pavilion angle43.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG832603903
Dimensions6.89 × 6.60 × 4.09 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.89 mm6.60 mm1.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG832603903
Side View
Table 58.0%Crown 30.7°Girdle: MED-STKPavilion 43.7°Culet: NoneDepth 59.4%

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 29
Current: $1,457 SGD|Low: $229 SGD|High: $1,496 SGD|Avg: $680 SGD|-2.6%
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
Retailer 16
October 31, 2026
Retailer 5$229 SGD
Retailer 8$295 SGD
Retailer 12$342 SGD
Retailer 16$432 SGD
Retailer 11$432 SGD
Retailer 13$448 SGD
Retailer 7$458 SGD
Retailer 3$463 SGD
Retailer 14$549 SGD
Retailer 9$656 SGD
Retailer 2$693 SGD
Retailer 10$822 SGD
Retailer 6$892 SGD
Retailer 15$1,197 SGD
Retailer 4$1,368 SGD
Brilliant Earth$1,457 SGD

41 data points across 16 retailers

19 retailers$295 SGD to $1,368 SGD

Retailer 1
-
$206 SGD
$161 USD
Price last confirmed 14 days ago
Retailer 2
-
$239 SGD
$187 USD
View
Price last confirmed 16 days ago
Retailer 3
-
$256 SGD
$200 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$295 SGD
HK$1,800 HKD
View
A
Retailer 5
-
$342 SGD
£211 GBP
View
Retailer 6
-
$432 SGD
ZAR 5,459 ZAR
View
Price last confirmed 8 days ago
A
Retailer 7
-
$432 SGD
€322 EUR
View
A
Retailer 8
-
$448 SGD
£276 GBP
View
A
Retailer 9
-
$458 SGD
$358 USD
View
B+
Retailer 10
-
$463 SGD
$362 USD
View
B+
Retailer 11
-
$549 SGD
£338 GBP
View
B+
Retailer 12
-
$656 SGD
$513 USD
View
B+
Retailer 13
-
$693 SGD
View
B
Retailer 14
-
$822 SGD
$643 USD
View
Retailer 15
-
$822 SGD
$643 USD
View
Price last confirmed 14 days ago
B
Retailer 16
-
$892 SGD
$697 USD
View
B
Retailer 17
-
$1,197 SGD
£737 GBP
View
B
Retailer 18
-
$1,368 SGD
$1,070 USD
View
Most Expensive
Brilliant Earth
21505981A · Oct 23
$1,457 SGD
$1,140 USD
View
Price last confirmed 7 days ago
18 more retailers have this diamond
Prices start from $295 SGDSave up to $1,073 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
1.05ct Heart
$295 SGD