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Round|Lab Grown|GIA

11.28ct E VS2 Round Lab Grown Diamond

EX • E/VS2 • GIA 6451734863

Certificate GIA 6451734863

Diamond specifications and retailer prices

From $7,653 USD
As of October 29, 2026
Save $17,317 USD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $24,970 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 11.28ct lab-grown round diamond

This 11.28ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6451734863. Listed at 15 retailers as of October 29, 2026, with prices from $7,653 to $24,970, a $17,317 spread on the same certified stone. Brilliant Earth lists it at $24,970. 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

11.28
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 6451734863
Dimensions14.47 × 14.38 × 8.84 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
14.47 mm14.38 mm11.28 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6451734863
Side View
Table 57.0%Crown 34°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.2%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $24,970 USD|Low: $6,375 USD|High: $37,040 USD|Avg: $12,024 USD|-2.7%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 11$6,375 USD
Retailer 14$7,653 USD
Retailer 10$7,916 USD
Retailer 3$7,959 USD
Retailer 17$8,143 USD
Retailer 7$8,702 USD
Retailer 13$8,815 USD
Retailer 12$9,875 USD
Retailer 8$10,176 USD
Retailer 16$10,280 USD
Retailer 4$11,021 USD
Retailer 6$11,212 USD
Retailer 2$14,068 USD
Retailer 5$15,540 USD
Retailer 15$15,937 USD
Retailer 9$22,742 USD
Brilliant Earth$24,970 USD

35 data points across 17 retailers

15 retailers$7,653 USD to $24,970 USD

Retailer 1
-
$6,375 USD
Price last confirmed 11 days ago
B+
Retailer 2
-
$7,653 USD
View
B+
Retailer 3
-
$7,916 USD
£6,233 GBP
View
B+
Retailer 4
-
$7,959 USD
View
B+
Retailer 5
-
$8,143 USD
View
B+
Retailer 6
-
$8,702 USD
View
B+
Retailer 7
-
$8,815 USD
View
B+
Retailer 8
-
$9,875 USD
View
B
Retailer 9
-
$10,176 USD
HK$79,500 HKD
View
B
Retailer 10
-
$10,280 USD
View
B
Retailer 11
-
$11,021 USD
View
B
Retailer 12
-
$11,212 USD
CA$15,572 CAD
View
Retailer 13
-
$14,068 USD
View
Price under review
Retailer 14
-
$15,937 USD
A$24,519 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
15346134Y · Oct 29
$24,970 USD
View
14 more retailers have this diamond
Prices start from $7,653 USDSave up to $17,317 USD

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+
11.28ct Round
$7,653 USD