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Round|Lab Grown|GIA

11.78ct E VS2 Round Lab Grown Diamond

EX • E/VS2 • GIA 3475895617

Certificate GIA 3475895617

Diamond specifications and retailer prices

From €7,146 EUR
$7,984 USD
As of October 29, 2026
Save €16,180 EUR (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €23,326 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 11.78ct lab-grown round diamond

This 11.78ct 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 3475895617. Listed at 13 retailers as of October 29, 2026, with prices from €7,146 to €23,326, a €16,180 spread on the same certified stone. Brilliant Earth lists it at €23,326. 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

11.78
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 3475895617
Dimensions14.66 × 14.58 × 9.03 mm
L/W Ratio1.01
Star length50%
Top View
14.66 mm14.58 mm11.78 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3475895617
Side View
Table 56.0%Crown 34.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.8%

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: €23,326 EUR|Low: €6,861 EUR|High: €44,593 EUR|Avg: €14,400 EUR|-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
Retailer 18
November 1, 2026
Retailer 14€7,146 EUR
Retailer 16€7,432 EUR
Retailer 11€7,555 EUR
Retailer 4€7,970 EUR
Retailer 18€8,004 EUR
Retailer 13€8,226 EUR
Retailer 5€8,411 EUR
Retailer 12€9,221 EUR
Retailer 9€9,509 EUR
Retailer 15€9,595 EUR
Retailer 17€10,291 EUR
Retailer 8€13,109 EUR
Retailer 3€14,498 EUR
Retailer 2€14,713 EUR
Retailer 10€21,259 EUR
Brilliant Earth€23,326 EUR
Retailer 6€28,932 EUR
Retailer 7€44,593 EUR

16 data points across 18 retailers

13 retailers€7,146 EUR to €23,326 EUR

B+
Cheapest Retailer
-
€7,146 EUR
$7,984 USD
B+
Retailer 2
-
€7,432 EUR
$8,303 USD
View
Retailer 3
-
€7,555 EUR
$8,440 USD
View
Price last confirmed 14 days ago
B+
Retailer 4
-
€8,004 EUR
$8,942 USD
View
Final sale: no returns
B+
Retailer 5
-
€8,226 EUR
$9,190 USD
View
B+
Retailer 6
-
€8,411 EUR
$9,397 USD
View
B+
Retailer 7
-
€9,221 EUR
$10,302 USD
View
B+
Retailer 8
-
€9,509 EUR
HK$83,000 HKD
View
B+
Retailer 9
-
€9,595 EUR
$10,720 USD
View
B
Retailer 10
-
€10,291 EUR
$11,497 USD
View
B
Retailer 11
-
€14,713 EUR
A$25,289 AUD
View
Most Expensive
B
Brilliant Earth
15270189Y · Oct 31
€23,326 EUR
$26,060 USD
View
11 more retailers have this diamond
Prices start from €7,146 EURSave up to €16,180 EUR

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+
11.78ct Round
€7,146 EUR