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Round|Lab Grown|GIA

1.03ct D VS1 Round Lab Grown Diamond

VG • D/VS1 • GIA 1488182624

Certificate GIA 1488182624

Diamond specifications and retailer prices

From $440 AUD
$309 USD
As of November 1, 2026
Save $1,516 AUD (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,956 AUD 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 $440 to $1,956, a $1,516 spread on the same certified stone. MOH London lists it at $1,956. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,956 AUD|Low: $374 AUD|High: $1,967 AUD|Avg: $957 AUD|-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$394 AUD
Retailer 2$440 AUD
Retailer 21$457 AUD
Retailer 6$488 AUD
Retailer 7$488 AUD
Retailer 3$548 AUD
Retailer 4$577 AUD
Retailer 17$631 AUD
Retailer 15$778 AUD
Retailer 8$806 AUD
Retailer 13$829 AUD
Retailer 19$839 AUD
Retailer 16$907 AUD
Retailer 18$1,188 AUD
Retailer 10$1,305 AUD
Retailer 5$1,324 AUD
Retailer 14$1,570 AUD
Retailer 11$1,642 AUD
Retailer 9$1,809 AUD
Retailer 20$1,909 AUD
MOH London$1,956 AUD

29 data points across 21 retailers

24 retailers$440 AUD to $1,956 AUD

Retailer 1
-
$394 AUD
$277 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$440 AUD
$309 USD
View
Final sale: no returns
A
Retailer 3
-
$457 AUD
$321 USD
View
Retailer 4
-
$488 AUD
$343 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$488 AUD
$343 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$548 AUD
$385 USD
View
Retailer 7
-
$577 AUD
$405 USD
View
Price last confirmed 14 days ago
B+
Retailer 8
-
$631 AUD
$443 USD
View
B+
Retailer 9
-
$712 AUD
$500 USD
View
B+
Retailer 10
-
$778 AUD
£430 GBP
View
B
Retailer 11
-
$806 AUD
$566 USD
View
B+
Retailer 12
-
$829 AUD
£458 GBP
View
B
Retailer 13
-
$839 AUD
ZAR 9,520 ZAR
View
B
Retailer 14
-
$907 AUD
€607 EUR
View
B
Retailer 15
-
$914 AUD
View
B
Retailer 16
-
$1,188 AUD
View
B
Retailer 17
-
$1,305 AUD
$917 USD
View
B
Retailer 18
-
$1,324 AUD
$930 USD
View
Retailer 19
-
$1,570 AUD
$1,103 USD
View
Price last confirmed 14 days ago
B
Retailer 20
-
$1,642 AUD
$1,153 USD
View
B
Retailer 21
-
$1,809 AUD
$1,271 USD
View
B
Retailer 22
-
$1,815 AUD
$1,275 USD
View
B
Retailer 23
-
$1,909 AUD
£1,056 GBP
View
Most Expensive
B
MOH London
1488182624 · Nov 1
$1,956 AUD
£1,082 GBP
View
23 more retailers have this diamond
Prices start from $440 AUDSave up to $1,516 AUD

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
$440 AUD