Round|Lab Grown|IGI

12.03ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG844633530

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844633530

Diamond specifications and retailer prices

From $5,130 USD
As of October 29, 2026
Save $16,190 USD (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $21,320 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 12.03ct lab-grown round diamond

This 12.03ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844633530 or 844633530. Listed at 18 retailers as of October 29, 2026, with prices from $5,130 to $21,320, a $16,190 spread on the same certified stone. Taylor and Hart lists it at $21,320. 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

12.03
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844633530
Dimensions14.55 × 14.61 × 9.09 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.55 mm14.61 mm12.03 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844633530
Side View
Table 56.0%Crown 35.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.4%

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 29
Current: $7,585 USD|Low: $4,804 USD|High: $21,320 USD|Avg: $8,928 USD|+0.7%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Taylor and Hart
November 1, 2026
Retailer 4$4,804 USD
Retailer 17$5,130 USD
Retailer 15$5,376 USD
Retailer 7$5,746 USD
Retailer 6$5,860 USD
Retailer 5$5,951 USD
Retailer 13$5,955 USD
Retailer 10$6,839 USD
Retailer 2$7,064 USD
Retailer 1$7,585 USD
Retailer 8$9,195 USD
Retailer 11$9,211 USD
Retailer 12$9,589 USD
Retailer 16$10,364 USD
Retailer 9$11,202 USD
Retailer 14$11,333 USD
Retailer 3$16,547 USD
Taylor and Hart$21,320 USD

17 data points across 18 retailers

18 retailers$5,130 USD to $21,320 USD

Retailer 1
-
$4,804 USD
£3,783 GBP
Price last confirmed 15 days ago
A
Retailer 2
-
$5,130 USD
View
A
Retailer 3
-
$5,376 USD
View
A
Retailer 4
-
$5,746 USD
View
Final sale: no returns
A
Retailer 5
-
$5,860 USD
View
A
Retailer 6
-
$5,951 USD
View
A
Retailer 7
-
$5,955 USD
View
A
Retailer 8
-
$6,839 USD
View
B+
Retailer 9
-
$7,064 USD
View
B+
Retailer 10
-
$7,585 USD
£5,972 GBP
View
B+
Retailer 11
-
$9,195 USD
View
B+
Retailer 12
-
$9,211 USD
ZAR 148,809 ZAR
View
B+
Retailer 13
-
$9,589 USD
€9,132 EUR
View
B+
Retailer 14
-
$10,364 USD
View
B+
Retailer 15
-
$11,202 USD
View
Retailer 16
-
$11,333 USD
A$17,435 AUD
View
Price last confirmed 9 days ago
B
Retailer 17
-
$16,547 USD
View
Most Expensive
B
Taylor and Hart
V0LFB79 · Oct 31
$21,320 USD
View
17 more retailers have this diamond
Prices start from $5,130 USDSave up to $16,190 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
12.03ct Round
$5,130 USD