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Oval|Lab Grown|GIA

4.51ct G VS2 Oval Lab Grown Diamond

EX • G/VS2 • GIA 6472777614

Certificate GIA 6472777614

Diamond specifications and retailer prices

From $2,014 NZD
$1,135 USD
As of November 1, 2026
Save $6,274 NZD (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $17,885 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.51ct lab-grown oval diamond

This 4.51ct lab-grown oval sits in the three to 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 6472777614. Listed at 8 retailers as of November 1, 2026, with a 312% 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

4.51
Carat
G
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6472777614
Dimensions13.73 × 9.25 × 5.53 mm
L/W Ratio1.48
Culet sizeNone
Top View
13.73 mm9.25 mm4.51 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6472777614
Side View
Table 61.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 59.8%

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: $17,885 NZD|Low: $2,014 NZD|High: $18,861 NZD|Avg: $6,531 NZD|-5.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6$2,014 NZD
Retailer 3$2,181 NZD
Retailer 8$3,714 NZD
Retailer 4$3,717 NZD
Retailer 9$3,762 NZD
Retailer 5$4,604 NZD
Retailer 7$4,835 NZD
Retailer 2$8,288 NZD
Retailer 10$9,547 NZD
Do Amore Diamonds$17,885 NZD

22 data points across 10 retailers

8 retailers$2,014 NZD to $8,288 NZD

A
Cheapest Retailer
-
$2,014 NZD
$1,135 USD
A
Retailer 2
-
$2,181 NZD
$1,229 USD
View
B+
Retailer 3
-
$3,714 NZD
$2,093 USD
View
B+
Retailer 4
-
$3,717 NZD
$2,095 USD
View
B+
Retailer 5
-
$4,604 NZD
$2,595 USD
View
B+
Retailer 6
-
$4,835 NZD
$2,725 USD
View
B
Retailer 7
-
$8,288 NZD
£3,678 GBP
View
Most Expensive
Do Amore Diamonds
27-39625D465 · Nov 2
$17,885 NZD
$10,080 USD
View
Price under review
7 more retailers have this diamond
Prices start from $2,014 NZDSave up to $6,274 NZD

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
4.51ct Oval
$2,014 NZD