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Round|Lab Grown|IGI

12.20ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG797690692

Shape and cutting style on the report: Round brilliant

Certificate IGI LG797690692

Diamond specifications and retailer prices

From $7,529 NZD
£3,341 GBP
As of November 1, 2026
Save $25,970 NZD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $50,372 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 12.2ct lab-grown round diamond

This 12.2ct 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 LG797690692 or 797690692. Listed at 18 retailers as of October 31, 2026, with a 345% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

12.20
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797690692
Dimensions14.89 × 14.86 × 9.01 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.89 mm14.86 mm12.20 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797690692
Side View
Table 57.0%Crown 34°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.6%

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: Nov 1
Current: $50,372 NZD|Low: $7,529 NZD|High: $58,995 NZD|Avg: $16,202 NZD|-14.6%
Do Amore Diamonds
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 2$7,529 NZD
Retailer 16$7,672 NZD
Retailer 5$8,197 NZD
Retailer 13$8,492 NZD
Retailer 15$8,579 NZD
Retailer 8$8,756 NZD
Retailer 17$11,050 NZD
Retailer 14$11,714 NZD
Retailer 7$12,110 NZD
Retailer 12$12,121 NZD
Retailer 6$12,166 NZD
Retailer 10$13,941 NZD
Retailer 4$14,509 NZD
Retailer 18$15,912 NZD
Retailer 11$21,224 NZD
Retailer 3$23,376 NZD
Retailer 9$33,499 NZD
Do Amore Diamonds$50,372 NZD

39 data points across 18 retailers

18 retailers$7,529 NZD to $33,499 NZD

A
Cheapest Retailer
-
$7,529 NZD
£3,341 GBP
A
Retailer 2
-
$7,672 NZD
$4,324 USD
View
A
Retailer 3
-
$8,197 NZD
$4,620 USD
View
Final sale: no returns
A
Retailer 4
-
$8,492 NZD
$4,786 USD
View
A
Retailer 5
-
$8,579 NZD
$4,835 USD
View
A
Retailer 6
-
$8,756 NZD
$4,935 USD
View
B+
Retailer 7
-
$11,050 NZD
$6,228 USD
View
B+
Retailer 8
-
$11,714 NZD
$6,602 USD
View
Retailer 9
-
$12,110 NZD
$6,825 USD
View
Price last confirmed 14 days ago
B+
Retailer 10
-
$12,121 NZD
£5,379 GBP
View
B+
Retailer 11
-
$12,166 NZD
$6,857 USD
View
B+
Retailer 12
-
$13,941 NZD
$7,857 USD
View
B+
Retailer 13
-
$14,509 NZD
ZAR 132,105 ZAR
View
B+
Retailer 14
-
$15,912 NZD
$8,968 USD
View
B+
Retailer 15
-
$21,224 NZD
A$18,403 AUD
View
B
Retailer 16
-
$23,376 NZD
$13,175 USD
View
B
Retailer 17
-
$33,499 NZD
$18,880 USD
View
Most Expensive
Do Amore Diamonds
27-19EC4BA4F · Oct 31
$50,372 NZD
$28,390 USD
View
Price under review
17 more retailers have this diamond
Prices start from $7,529 NZDSave up to $25,970 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
12.20ct Round
$7,529 NZD