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1.03ct D VS1 Round Lab Grown Diamond

VG • D/VS1 • GIA 1488182624

Certificate GIA 1488182624

Diamond specifications and retailer prices

From $395 SGD
$309 USD
As of November 1, 2026
Save $1,362 SGD (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,757 SGD at MOH London · As of November 1, 2026
View at MOH London

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 very-good cut grade and certified by GIA 1488182624. Listed at 24 retailers as of November 1, 2026, with prices from $395 to $1,757, a $1,362 spread on the same certified stone. MOH London lists it at $1,757. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabGIA
CertificateGIA 1488182624
Dimensions6.45 × 6.47 × 4.02 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
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
6.45 mm6.47 mm1.03 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1488182624
Side View
Table 56.0%Crown 34.5°Girdle: UNDPavilion 41°Culet: NoneDepth 62.2%

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 1
Current: $1,757 SGD|Low: $336 SGD|High: $1,766 SGD|Avg: $860 SGD|-0.1%
MOH London
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
Retailer 20
Retailer 21
November 1, 2026
Retailer 12$354 SGD
Retailer 2$395 SGD
Retailer 21$410 SGD
Retailer 6$438 SGD
Retailer 7$438 SGD
Retailer 3$492 SGD
Retailer 4$518 SGD
Retailer 17$566 SGD
Retailer 15$699 SGD
Retailer 8$724 SGD
Retailer 13$744 SGD
Retailer 19$753 SGD
Retailer 16$815 SGD
Retailer 18$1,067 SGD
Retailer 10$1,172 SGD
Retailer 5$1,189 SGD
Retailer 14$1,410 SGD
Retailer 11$1,474 SGD
Retailer 9$1,625 SGD
Retailer 20$1,714 SGD
MOH London$1,757 SGD

29 data points across 21 retailers

24 retailers$395 SGD to $1,757 SGD

Retailer 1
-
$354 SGD
$277 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$395 SGD
$309 USD
View
Final sale: no returns
A
Retailer 3
-
$410 SGD
$321 USD
View
Retailer 4
-
$438 SGD
$343 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$438 SGD
$343 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$492 SGD
$385 USD
View
Retailer 7
-
$518 SGD
$405 USD
View
Price last confirmed 14 days ago
B+
Retailer 8
-
$566 SGD
$443 USD
View
B+
Retailer 9
-
$639 SGD
$500 USD
View
B+
Retailer 10
-
$699 SGD
£430 GBP
View
B
Retailer 11
-
$724 SGD
$566 USD
View
B+
Retailer 12
-
$744 SGD
£458 GBP
View
B
Retailer 13
-
$753 SGD
ZAR 9,520 ZAR
View
B
Retailer 14
-
$815 SGD
€607 EUR
View
B
Retailer 15
-
$821 SGD
A$988 AUD
View
B
Retailer 16
-
$1,067 SGD
A$1,284 AUD
View
B
Retailer 17
-
$1,172 SGD
$917 USD
View
B
Retailer 18
-
$1,189 SGD
$930 USD
View
Retailer 19
-
$1,410 SGD
$1,103 USD
View
Price last confirmed 14 days ago
B
Retailer 20
-
$1,474 SGD
$1,153 USD
View
B
Retailer 21
-
$1,625 SGD
$1,271 USD
View
B
Retailer 22
-
$1,630 SGD
$1,275 USD
View
B
Retailer 23
-
$1,714 SGD
£1,056 GBP
View
Most Expensive
B
MOH London
1488182624 · Nov 1
$1,757 SGD
£1,082 GBP
View
23 more retailers have this diamond
Prices start from $395 SGDSave up to $1,362 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
$395 SGD