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Round|Lab Grown|IGI

12.38ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG735527068

Shape and cutting style on the report: Round brilliant

Certificate IGI LG735527068

Diamond specifications and retailer prices

From $4,621 USD
£3,639 GBP
As of October 30, 2026
Save $26,801 USD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $31,422 USD at With Clarity · As of October 31, 2026
View at With Clarity

About this 12.38ct lab-grown round diamond

This 12.38ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG735527068 or 735527068. Listed at 19 retailers as of October 30, 2026, with prices from $4,621 to $31,422, a $26,801 spread on the same certified stone. With Clarity lists it at $31,422. 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

12.38
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735527068
Dimensions14.70 × 14.81 × 9.12 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.70 mm14.81 mm12.38 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735527068
Side View
Table 56.0%Crown 35.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $7,282 USD|Low: $4,605 USD|High: $29,480 USD|Avg: $9,832 USD|+2.7%
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
November 1, 2026
Retailer 7$4,621 USD
Retailer 12$4,945 USD
Retailer 4$5,182 USD
Retailer 9$5,676 USD
Retailer 2$5,736 USD
Retailer 8$5,740 USD
Retailer 10$6,704 USD
Retailer 1$7,282 USD
Retailer 6$8,936 USD
Retailer 11$9,475 USD
Retailer 5$15,958 USD
Retailer 3$19,811 USD
Retailer 13$29,480 USD

43 data points across 13 retailers

19 retailers$4,621 USD to $31,422 USD

A
Cheapest Retailer
-
$4,621 USD
£3,639 GBP
A
Retailer 2
-
$4,945 USD
View
A
Retailer 3
-
$5,182 USD
View
A
Retailer 4
-
$5,676 USD
View
Final sale: no returns
A
Retailer 5
-
$5,736 USD
View
A
Retailer 6
-
$5,740 USD
View
B+
Retailer 7
-
$6,704 USD
View
B+
Retailer 8
-
$6,848 USD
HK$53,500 HKD
View
B+
Retailer 9
-
$7,282 USD
£5,734 GBP
View
B+
Retailer 10
-
$8,936 USD
€8,510 EUR
View
B+
Retailer 11
-
$9,118 USD
View
B+
Retailer 12
-
$9,475 USD
View
B
Retailer 13
-
$10,816 USD
View
B
Retailer 14
-
$15,947 USD
View
B
Retailer 15
-
$15,958 USD
View
B
Retailer 16
-
$19,811 USD
SGD 26,771 SGD
View
B
Retailer 17
-
$20,582 USD
View
B
Retailer 18
-
$29,480 USD
View
Most Expensive
B
With Clarity
735527068 · Oct 31
$31,422 USD
View
18 more retailers have this diamond
Prices start from $4,621 USDSave up to $26,801 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.

A
12.38ct Round
$4,621 USD