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Oval|Lab Grown|GIA

2.51ct G VS2 Oval Lab Grown Diamond

EX • G/VS2 • GIA 2437414918

Certificate GIA 2437414918

Diamond specifications and retailer prices

From $1,275 AUD
$896 USD
As of October 29, 2026
Save $3,607 AUD (74%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,882 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.51ct lab-grown oval diamond

This 2.51ct lab-grown oval sits in the two to three 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 2437414918. Listed at 17 retailers as of October 29, 2026, with prices from $1,275 to $4,882, a $3,607 spread on the same certified stone. Brilliant Earth lists it at $4,882. 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

2.51
Carat
G
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2437414918
Dimensions11.05 × 11.05 × 7.62 mm
L/W Ratio1.00
Top View
11.05 mm11.05 mm2.51 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2437414918
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.3%

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: Oct 29
Current: $4,882 AUD|Low: $1,060 AUD|High: $5,025 AUD|Avg: $2,636 AUD|-2.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 3$1,275 AUD
Retailer 9$1,281 AUD
Retailer 12$1,462 AUD
Retailer 2$1,595 AUD
Retailer 7$1,620 AUD
Retailer 10$1,682 AUD
Retailer 8$2,430 AUD
Retailer 5$3,033 AUD
Retailer 4$3,189 AUD
Retailer 11$3,503 AUD
Retailer 13$3,546 AUD
Retailer 6$4,331 AUD
Brilliant Earth$4,882 AUD

44 data points across 13 retailers

17 retailers$1,275 AUD to $4,882 AUD

A
Retailer 1
-
$885 AUD
$622 USD
Price last confirmed 18 days ago
A
Retailer 2
-
$992 AUD
$697 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$1,097 AUD
$771 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$1,097 AUD
$771 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$1,275 AUD
$896 USD
View
Final sale: no returns
A
Retailer 6
-
$1,281 AUD
$900 USD
View
A
Retailer 7
-
$1,462 AUD
$1,027 USD
View
A
Retailer 8
-
$1,595 AUD
£882 GBP
View
B+
Retailer 9
-
$1,682 AUD
$1,182 USD
View
B+
Retailer 10
-
$2,430 AUD
$1,707 USD
View
B
Retailer 11
-
$2,887 AUD
$2,028 USD
View
Price last confirmed 19 days ago
B
Retailer 12
-
$3,033 AUD
View
Price last confirmed 24 days ago
B
Retailer 13
-
$3,189 AUD
£1,764 GBP
View
Price last confirmed 14 days ago
B
Retailer 14
-
$3,503 AUD
$2,461 USD
View
B
Retailer 15
-
$3,546 AUD
$2,491 USD
View
B
Retailer 16
-
$4,331 AUD
£2,396 GBP
View
Most Expensive
B
Brilliant Earth
20779780A · Oct 29
$4,882 AUD
$3,430 USD
View
16 more retailers have this diamond
Prices start from $1,275 AUDSave up to $3,607 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
2.51ct Oval
$1,275 AUD