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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 $8,199 NZD
£3,639 GBP
As of October 30, 2026
Save $47,553 NZD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $55,752 NZD 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 $8,199 to $55,752, a $47,553 spread on the same certified stone. With Clarity lists it at $55,752. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $12,920 NZD|Low: $8,171 NZD|High: $52,306 NZD|Avg: $17,446 NZD|+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$8,199 NZD
Retailer 12$8,774 NZD
Retailer 4$9,194 NZD
Retailer 9$10,071 NZD
Retailer 2$10,177 NZD
Retailer 8$10,184 NZD
Retailer 10$11,895 NZD
Retailer 1$12,920 NZD
Retailer 6$15,854 NZD
Retailer 11$16,811 NZD
Retailer 5$28,314 NZD
Retailer 3$35,150 NZD
Retailer 13$52,306 NZD

43 data points across 13 retailers

19 retailers$8,199 NZD to $55,752 NZD

A
Cheapest Retailer
-
$8,199 NZD
£3,639 GBP
A
Retailer 2
-
$8,774 NZD
$4,945 USD
View
A
Retailer 3
-
$9,194 NZD
$5,182 USD
View
A
Retailer 4
-
$10,071 NZD
$5,676 USD
View
Final sale: no returns
A
Retailer 5
-
$10,177 NZD
$5,736 USD
View
A
Retailer 6
-
$10,184 NZD
$5,740 USD
View
B+
Retailer 7
-
$11,895 NZD
$6,704 USD
View
B+
Retailer 8
-
$12,150 NZD
HK$53,500 HKD
View
B+
Retailer 9
-
$12,920 NZD
£5,734 GBP
View
B+
Retailer 10
-
$15,854 NZD
€8,510 EUR
View
B+
Retailer 11
-
$16,178 NZD
$9,118 USD
View
B+
Retailer 12
-
$16,811 NZD
$9,475 USD
View
B
Retailer 13
-
$19,191 NZD
$10,816 USD
View
B
Retailer 14
-
$28,295 NZD
$15,947 USD
View
B
Retailer 15
-
$28,314 NZD
$15,958 USD
View
B
Retailer 16
-
$35,150 NZD
SGD 26,771 SGD
View
B
Retailer 17
-
$36,519 NZD
$20,582 USD
View
B
Retailer 18
-
$52,306 NZD
$29,480 USD
View
Most Expensive
B
With Clarity
735527068 · Oct 31
$55,752 NZD
$31,422 USD
View
18 more retailers have this diamond
Prices start from $8,199 NZDSave up to $47,553 NZD

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
$8,199 NZD