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Heart|Lab Grown|GIA

1.03ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • GIA 2487079539

Certificate GIA 2487079539

Diamond specifications and retailer prices

From $372 AUD
$261 USD
As of October 30, 2026
Save $1,680 AUD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,303 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 stated by the retailer rather than the lab and certified by GIA 2487079539. Listed at 20 retailers as of October 29, 2026, with a 452% 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2487079539
Dimensions6.53 × 7.05 × 4.04 mm
L/W Ratio1.08
Top View
6.53 mm7.05 mm1.03 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2487079539
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 57.3%

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 30
Current: $817 AUD|Low: $417 AUD|High: $2,065 AUD|Avg: $1,012 AUD|+3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2$417 AUD
Retailer 9$638 AUD
Retailer 8$690 AUD
Retailer 1$817 AUD
Retailer 6$875 AUD
Retailer 10$914 AUD
Retailer 5$1,242 AUD
Retailer 7$1,418 AUD
Retailer 3$1,517 AUD
Retailer 4$2,052 AUD

41 data points across 10 retailers

20 retailers$372 AUD to $2,052 AUD

A
Cheapest Retailer
-
$372 AUD
$261 USD
A
Retailer 2
-
$417 AUD
$293 USD
View
Final sale: no returns
A
Retailer 3
-
$431 AUD
$303 USD
View
A
Retailer 4
-
$461 AUD
$324 USD
View
A
Retailer 5
-
$461 AUD
$324 USD
View
A
Retailer 6
-
$473 AUD
$332 USD
View
B+
Retailer 7
-
$638 AUD
$448 USD
View
B+
Retailer 8
-
$690 AUD
$485 USD
View
B+
Retailer 9
-
$817 AUD
£452 GBP
View
B+
Retailer 10
-
$875 AUD
ZAR 9,928 ZAR
View
B+
Retailer 11
-
$914 AUD
$642 USD
View
B
Retailer 12
-
$1,009 AUD
$709 USD
View
B+
Retailer 13
-
$1,242 AUD
View
B
Retailer 14
-
$1,366 AUD
CA$1,333 CAD
View
B
Retailer 15
-
$1,418 AUD
$996 USD
View
B
Retailer 16
-
$1,517 AUD
View
B
Retailer 17
-
$1,637 AUD
$1,150 USD
View
B
Retailer 18
-
$1,873 AUD
$1,316 USD
View
B
Retailer 19
-
$2,052 AUD
£1,135 GBP
View
Most Expensive
Do Amore Diamonds
27-D05B05D14 · Oct 30
$3,303 AUD
$2,320 USD
View
Price under review
19 more retailers have this diamond
Prices start from $372 AUDSave up to $1,680 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 Heart
$372 AUD