Oval|Lab Grown|GIA

6.51ct G VS2 Oval Lab Grown Diamond

EX • G/VS2 • GIA 6471809042

Certificate GIA 6471809042

Diamond specifications and retailer prices

From $2,367 AUD
$1,663 USD
As of October 29, 2026
Save $8,537 AUD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $16,286 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.51ct lab-grown oval diamond

This 6.51ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6471809042. Listed at 11 retailers as of October 29, 2026, with a 361% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.51
Carat
G
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6471809042
Dimensions15.70 × 10.37 × 6.30 mm
L/W Ratio1.51
Top View
15.70 mm10.37 mm6.51 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6471809042
Side View
Table 60.0%CrownGirdle: MTS-MTSPavilionCulet: NoneDepth 60.7%

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 29
Current: $16,286 AUD|Low: $2,097 AUD|High: $18,905 AUD|Avg: $6,618 AUD|-13.9%
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
Retailer 17
Retailer 18
October 31, 2026
Retailer 15$2,367 AUD
Retailer 2$2,562 AUD
Retailer 18$2,992 AUD
Retailer 10$3,708 AUD
Retailer 17$4,318 AUD
Retailer 9$4,321 AUD
Retailer 13$4,321 AUD
Retailer 7$4,536 AUD
Retailer 14$4,735 AUD
Retailer 5$5,004 AUD
Retailer 16$5,683 AUD
Retailer 3$6,791 AUD
Retailer 6$7,568 AUD
Retailer 11$8,705 AUD
Retailer 8$9,195 AUD
Retailer 12$10,905 AUD
Retailer 4$12,526 AUD
Do Amore Diamonds$16,286 AUD

24 data points across 18 retailers

11 retailers$2,367 AUD to $10,905 AUD

A
Cheapest Retailer
-
$2,367 AUD
$1,663 USD
A
Retailer 2
-
$2,562 AUD
$1,800 USD
View
B+
Retailer 3
-
$2,992 AUD
$2,102 USD
View
Final sale: no returns
B+
Retailer 4
-
$4,318 AUD
$3,033 USD
View
B+
Retailer 5
-
$4,321 AUD
$3,035 USD
View
B+
Retailer 6
-
$4,735 AUD
$3,326 USD
View
B
Retailer 7
-
$5,683 AUD
$3,992 USD
View
B
Retailer 8
-
$8,705 AUD
£4,815 GBP
View
B
Retailer 9
-
$9,083 AUD
$6,380 USD
View
B
Retailer 10
-
$10,905 AUD
$7,660 USD
View
Most Expensive
Do Amore Diamonds
27-A62459203 · Oct 31
$16,286 AUD
$11,440 USD
View
Price under review
10 more retailers have this diamond
Prices start from $2,367 AUDSave up to $8,537 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
6.51ct Oval
$2,367 AUD