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Round|Lab Grown|IGI

1.03ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG739581151

Shape and cutting style on the report: Round brilliant

Certificate IGI LG739581151

Diamond specifications and retailer prices

From $245 SGD
$192 USD
As of October 30, 2026
Save $1,177 SGD (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,289 SGD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round 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 LG739581151 or 739581151. Listed at 25 retailers as of October 29, 2026, with a 479% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739581151
Dimensions6.43 × 6.46 × 3.95 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
6.43 mm6.46 mm1.03 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739581151
Side View
Table 60.0%Crown 35.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.4%

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 30
Current: $245 SGD|Low: $210 SGD|High: $1,283 SGD|Avg: $539 SGD
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
October 30, 2026
Retailer 2$219 SGD
Retailer 1$245 SGD
Retailer 3$271 SGD
Retailer 15$311 SGD
Retailer 5$368 SGD
Retailer 8$385 SGD
Retailer 9$462 SGD
Retailer 13$466 SGD
Retailer 10$483 SGD
Retailer 12$506 SGD
Retailer 4$511 SGD
Retailer 7$580 SGD
Retailer 14$661 SGD
Retailer 6$872 SGD
Retailer 16$920 SGD
Retailer 11$1,275 SGD

39 data points across 16 retailers

25 retailers$245 SGD to $1,422 SGD

Retailer 1
-
$219 SGD
$171 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$245 SGD
$192 USD
View
Final sale: no returns
A
Retailer 3
-
$253 SGD
$198 USD
View
A
Retailer 4
-
$271 SGD
$212 USD
View
Retailer 5
-
$271 SGD
$212 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$311 SGD
HK$1,900 HKD
View
B+
Retailer 7
-
$368 SGD
$288 USD
View
Retailer 8
-
$385 SGD
$301 USD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$462 SGD
£284 GBP
View
B+
Retailer 10
-
$466 SGD
ZAR 5,884 ZAR
View
B+
Retailer 11
-
$483 SGD
£297 GBP
View
B+
Retailer 12
-
$506 SGD
€377 EUR
View
Retailer 13
-
$511 SGD
$400 USD
View
Price last confirmed 23 days ago
B+
Retailer 14
-
$580 SGD
$454 USD
View
B+
Retailer 15
-
$661 SGD
A$795 AUD
View
B+
Retailer 16
-
$679 SGD
$531 USD
View
B
Retailer 17
-
$744 SGD
View
Retailer 18
-
$872 SGD
$682 USD
View
Price last confirmed 12 days ago
B
Retailer 19
-
$894 SGD
$699 USD
View
Retailer 20
-
$920 SGD
$720 USD
View
Price last confirmed 7 days ago
B
Retailer 21
-
$942 SGD
$737 USD
View
B
Retailer 22
-
$1,275 SGD
£785 GBP
View
B
Retailer 23
-
$1,408 SGD
$1,101 USD
View
B
Retailer 24
-
$1,422 SGD
£876 GBP
View
Most Expensive
Queensmith
LG739581151 · Oct 27
$2,289 SGD
£1,410 GBP
View
Price under review
24 more retailers have this diamond
Prices start from $245 SGDSave up to $1,177 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 Round
$245 SGD