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Heart|Lab Grown|GIA

1.51ct G VVS2 Heart Lab Grown Diamond

GD • G/VVS2 • GIA 6422586137

Certificate GIA 6422586137

Diamond specifications and retailer prices

From $608 AUD
$426 USD
As of November 1, 2026
Save $2,139 AUD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,823 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown heart diamond

This 1.51ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6422586137. Listed at 16 retailers as of October 29, 2026, with a 352% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.51
Carat
G
Colour
VVS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.25°
Pavilion angle54.66°
OriginLab Grown
Grading LabGIA
CertificateGIA 6422586137
Dimensions8.08 × 6.10 × 4.04 mm
L/W Ratio1.32
Top View
8.08 mm6.10 mm1.51 ctG / VVS2
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6422586137
Side View
Table 62.0%Crown 32.25°Girdle: ThickPavilion 54.66°Culet: NoneDepth 66.3%

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: Nov 1
Current: $4,823 AUD|Low: $608 AUD|High: $4,823 AUD|Avg: $1,793 AUD
Do Amore Diamonds
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
November 2, 2026
Retailer 3$608 AUD
Retailer 13$673 AUD
Retailer 4$698 AUD
Retailer 12$885 AUD
Retailer 5$956 AUD
Retailer 10$1,108 AUD
Retailer 9$1,283 AUD
Retailer 8$1,308 AUD
Retailer 16$2,007 AUD
Retailer 15$2,031 AUD
Retailer 2$2,173 AUD
Retailer 7$2,223 AUD
Retailer 14$2,523 AUD
Retailer 6$2,608 AUD
Retailer 11$2,747 AUD
Do Amore Diamonds$4,823 AUD

27 data points across 16 retailers

16 retailers$608 AUD to $2,747 AUD

A
Cheapest Retailer
-
$608 AUD
$426 USD
Final sale: no returns
Retailer 2
-
$673 AUD
$472 USD
View
Price last confirmed 17 days ago
B+
Retailer 3
-
$698 AUD
$489 USD
View
B+
Retailer 4
-
$885 AUD
$620 USD
View
B+
Retailer 5
-
$956 AUD
$670 USD
View
B+
Retailer 6
-
$1,108 AUD
£612 GBP
View
B
Retailer 7
-
$1,283 AUD
ZAR 14,522 ZAR
View
Retailer 8
-
$1,308 AUD
$917 USD
View
Price last confirmed 10 days ago
B
Retailer 9
-
$2,007 AUD
$1,407 USD
View
B
Retailer 10
-
$2,031 AUD
CA$1,977 CAD
View
B
Retailer 11
-
$2,173 AUD
$1,523 USD
View
B
Retailer 12
-
$2,223 AUD
$1,558 USD
View
B
Retailer 13
-
$2,523 AUD
$1,768 USD
View
B
Retailer 14
-
$2,608 AUD
$1,828 USD
View
B
Retailer 15
-
$2,747 AUD
£1,516 GBP
View
Most Expensive
Do Amore Diamonds
27-B7524A106 · Nov 2
$4,823 AUD
$3,380 USD
View
Price under review
15 more retailers have this diamond
Prices start from $608 AUDSave up to $2,139 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
1.51ct Heart
$608 AUD