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Round|Lab Grown|GIA

12.63ct F VS2 Round Lab Grown Diamond

EX • F/VS2 • GIA 7478896321

Certificate GIA 7478896321

Diamond specifications and retailer prices

From $15,048 NZD
$8,481 USD
As of November 1, 2026
Save $6,622 NZD (31%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $21,670 NZD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 12.63ct lab-grown round diamond

This 12.63ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7478896321. Listed at 12 retailers as of October 31, 2026, with prices from $15,048 to $21,670, a $6,622 spread on the same certified stone. NZ Jewellers lists it at $21,670. 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

12.63
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 7478896321
Dimensions15.16 × 15.12 × 9.09 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Growth Remnant
Top View
15.16 mm15.12 mm12.63 ctF / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 7478896321
Side View
Table 59.0%Crown 34°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $21,670 NZD|Low: $14,585 NZD|High: $94,801 NZD|Avg: $28,305 NZD|-0.9%
NZ Jewellers
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 1, 2026
Retailer 15$15,048 NZD
Retailer 2$15,476 NZD
Retailer 3$15,651 NZD
Retailer 9$16,492 NZD
Retailer 5$16,921 NZD
Retailer 4$17,016 NZD
Retailer 16$18,857 NZD
Retailer 11$18,861 NZD
Retailer 10$19,418 NZD
Retailer 12$20,008 NZD
Retailer 13$20,197 NZD
NZ Jewellers$21,670 NZD
Retailer 7$28,609 NZD
Retailer 8$45,685 NZD
Retailer 6$62,232 NZD
Retailer 14$93,896 NZD

37 data points across 16 retailers

12 retailers$15,048 NZD to $21,670 NZD

B+
Cheapest Retailer
-
$15,048 NZD
$8,481 USD
B+
Retailer 2
-
$15,476 NZD
£6,868 GBP
View
B+
Retailer 3
-
$15,651 NZD
$8,821 USD
View
Retailer 4
-
$16,492 NZD
$9,295 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$17,016 NZD
$9,590 USD
View
Final sale: no returns
B
Retailer 6
-
$18,857 NZD
$10,628 USD
View
B
Retailer 7
-
$18,861 NZD
$10,630 USD
View
B
Retailer 8
-
$19,418 NZD
$10,944 USD
View
B
Retailer 9
-
$20,008 NZD
HK$88,100 HKD
View
B
Retailer 10
-
$20,197 NZD
$11,383 USD
View
Most Expensive
B
NZ Jewellers
b6106e41-3c26-4a84-9f09-22f96a65aa1e · Oct 31
$21,670 NZD
$12,213 USD
View
10 more retailers have this diamond
Prices start from $15,048 NZDSave up to $6,622 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.

B+
12.63ct Round
$15,048 NZD