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Round|Lab Grown|GIA

12.34ct E VS2 Round Lab Grown Diamond

EX • E/VS2 • GIA 2466165516

Certificate GIA 2466165516

Diamond specifications and retailer prices

From $11,894 AUD
$8,355 USD
As of October 29, 2026
Save $26,956 AUD (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $38,850 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 12.34ct lab-grown round diamond

This 12.34ct 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 2466165516. Listed at 13 retailers as of October 29, 2026, with prices from $11,894 to $38,850, a $26,956 spread on the same certified stone. Brilliant Earth lists it at $38,850. 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

12.34
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 2466165516
Dimensions15.01 × 14.97 × 9.04 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
15.01 mm14.97 mm12.34 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2466165516
Side View
Table 58.0%Crown 34°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.3%

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: $38,850 AUD|Low: $9,944 AUD|High: $114,361 AUD|Avg: $30,394 AUD|-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
Retailer 19
Retailer 20
November 1, 2026
Retailer 13$9,944 AUD
Retailer 16$11,894 AUD
Retailer 18$12,370 AUD
Retailer 4$13,269 AUD
Retailer 20$13,322 AUD
Retailer 5$14,532 AUD
Retailer 15$14,535 AUD
Retailer 14$15,346 AUD
Retailer 9$15,835 AUD
Retailer 17$15,966 AUD
Retailer 19$17,126 AUD
Retailer 8$21,826 AUD
Retailer 3$24,122 AUD
Retailer 2$24,510 AUD
Retailer 10$35,417 AUD
Brilliant Earth$38,850 AUD
Retailer 6$47,813 AUD
Retailer 12$59,437 AUD
Retailer 7$74,212 AUD
Retailer 11$114,361 AUD

15 data points across 20 retailers

13 retailers$11,894 AUD to $38,850 AUD

Retailer 1
-
$9,944 AUD
$6,985 USD
Price last confirmed 14 days ago
B+
Retailer 2
-
$11,894 AUD
$8,355 USD
View
B+
Retailer 3
-
$12,370 AUD
$8,689 USD
View
B+
Retailer 4
-
$13,322 AUD
$9,358 USD
View
Final sale: no returns
B+
Retailer 5
-
$14,532 AUD
$10,208 USD
View
B+
Retailer 6
-
$14,535 AUD
$10,210 USD
View
B+
Retailer 7
-
$15,346 AUD
$10,780 USD
View
B+
Retailer 8
-
$15,835 AUD
HK$86,900 HKD
View
B+
Retailer 9
-
$15,966 AUD
$11,215 USD
View
B
Retailer 10
-
$17,126 AUD
$12,030 USD
View
B
Retailer 11
-
$24,510 AUD
View
Most Expensive
B
Brilliant Earth
15270046Y · Oct 31
$38,850 AUD
$27,290 USD
View
11 more retailers have this diamond
Prices start from $11,894 AUDSave up to $26,956 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+
12.34ct Round
$11,894 AUD