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 £6,330 GBP
$8,481 USD
As of October 29, 2026
Save £2,785 GBP (31%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £9,115 GBP 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 29, 2026, with prices from £6,330 to £9,115, a £2,785 spread on the same certified stone. NZ Jewellers lists it at £9,115. 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: Oct 29
Current: £9,115 GBP|Low: £6,135 GBP|High: £39,876 GBP|Avg: £11,906 GBP|-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£6,330 GBP
Retailer 2£6,510 GBP
Retailer 3£6,583 GBP
Retailer 9£6,937 GBP
Retailer 5£7,118 GBP
Retailer 4£7,157 GBP
Retailer 16£7,932 GBP
Retailer 11£7,933 GBP
Retailer 10£8,168 GBP
Retailer 12£8,416 GBP
Retailer 13£8,495 GBP
NZ Jewellers£9,115 GBP
Retailer 7£12,034 GBP
Retailer 8£19,217 GBP
Retailer 6£26,177 GBP
Retailer 14£39,496 GBP

37 data points across 16 retailers

12 retailers£6,330 GBP to £9,115 GBP

B+
Cheapest Retailer
-
£6,330 GBP
$8,481 USD
B+
Retailer 2
-
£6,510 GBP
View
B+
Retailer 3
-
£6,583 GBP
$8,821 USD
View
Retailer 4
-
£6,937 GBP
$9,295 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
£7,157 GBP
$9,590 USD
View
Final sale: no returns
B
Retailer 6
-
£7,932 GBP
$10,628 USD
View
B
Retailer 7
-
£7,933 GBP
$10,630 USD
View
B
Retailer 8
-
£8,168 GBP
$10,944 USD
View
B
Retailer 9
-
£8,416 GBP
HK$88,100 HKD
View
B
Retailer 10
-
£8,495 GBP
$11,383 USD
View
Most Expensive
B
NZ Jewellers
b6106e41-3c26-4a84-9f09-22f96a65aa1e · Oct 31
£9,115 GBP
$12,213 USD
View
10 more retailers have this diamond
Prices start from £6,330 GBPSave up to £2,785 GBP

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
£6,330 GBP