Oval|Lab Grown|GIA

6.28ct I VVS2 Oval Lab Grown Diamond

EX • I/VVS2 • GIA 2235014896

Certificate GIA 2235014896

Diamond specifications and retailer prices

From $5,074 AUD
$3,564 USD
As of October 31, 2026
Save $9,298 AUD (65%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $24,560 AUD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 6.28ct lab-grown oval diamond

This 6.28ct lab-grown oval sits in the over five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235014896. Listed at 14 retailers as of October 29, 2026, with a 183% 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

6.28
Carat
I
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2235014896
Dimensions15.29 × 10.22 × 6.35 mm
L/W Ratio1.50
Top View
15.29 mm10.22 mm6.28 ctI / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235014896
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 62.2%

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 31
Current: $13,358 AUD|Low: $5,074 AUD|High: $37,099 AUD|Avg: $10,686 AUD|-6.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
October 29, 2026
Retailer 5$5,074 AUD
Retailer 8$5,393 AUD
Retailer 13$5,650 AUD
Retailer 2$6,204 AUD
Retailer 3$6,255 AUD
Retailer 11$6,255 AUD
Retailer 9$6,342 AUD
Retailer 7$8,295 AUD
Retailer 12$8,627 AUD
Retailer 4$9,698 AUD
Retailer 1$13,358 AUD
Retailer 6$14,372 AUD
Taylor and Hart$24,560 AUD
Retailer 10$37,099 AUD

20 data points across 14 retailers

14 retailers$5,074 AUD to $14,372 AUD

B+
Cheapest Retailer
-
$5,074 AUD
$3,564 USD
B+
Retailer 2
-
$5,393 AUD
$3,788 USD
View
B+
Retailer 3
-
$5,650 AUD
$3,969 USD
View
B
Retailer 4
-
$6,204 AUD
$4,358 USD
View
Retailer 5
-
$6,255 AUD
$4,394 USD
View
Price last confirmed 19 days ago
B
Retailer 6
-
$6,255 AUD
$4,394 USD
View
B
Retailer 7
-
$6,342 AUD
$4,455 USD
View
B
Retailer 8
-
$8,295 AUD
$5,827 USD
View
B
Retailer 9
-
$8,627 AUD
$6,060 USD
View
B
Retailer 10
-
$9,698 AUD
£5,364 GBP
View
B
Retailer 11
-
$13,358 AUD
ZAR 151,585 ZAR
View
B
Retailer 12
-
$14,372 AUD
£7,949 GBP
View
Most Expensive
Taylor and Hart
Z8GIW8V · Oct 31
$24,560 AUD
$17,252 USD
View
Price under review
12 more retailers have this diamond
Prices start from $5,074 AUDSave up to $9,298 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.

B+
6.28ct Oval
$5,074 AUD