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Emerald|Lab Grown|IGI

7.51ct F VS1 Emerald Lab Grown Diamond

EX • F/VS1 • IGI LG743520520

Shape and cutting style on the report: Emerald cut

Certificate IGI LG743520520

Diamond specifications and retailer prices

From $3,142 NZD
$1,771 USD
As of November 2, 2026
Save $18,061 NZD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $21,203 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 7.51ct lab-grown emerald diamond

This 7.51ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG743520520 or 743520520. Listed at 12 retailers as of October 31, 2026, with prices from $3,142 to $21,203, a $18,061 spread on the same certified stone. Do Amore Diamonds lists it at $21,203. 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

7.51
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle46.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743520520
Dimensions13.65 × 9.27 × 6.12 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.65 mm9.27 mm7.51 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743520520
Side View
Table 71.0%Crown 31.4°Girdle: MediumPavilion 46.5°Culet: LargeDepth 66.0%

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 2
Current: $21,203 NZD|Low: $3,016 NZD|High: $21,203 NZD|Avg: $7,525 NZD
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
November 1, 2026
Retailer 10$3,142 NZD
Retailer 14$3,419 NZD
Retailer 3$4,294 NZD
Retailer 11$5,530 NZD
Retailer 15$5,720 NZD
Retailer 9$5,722 NZD
Retailer 4$5,759 NZD
Retailer 7$5,965 NZD
Retailer 13$6,132 NZD
Retailer 2$7,455 NZD
Retailer 6$7,785 NZD
Retailer 5$7,869 NZD
Retailer 12$10,371 NZD
Retailer 8$11,553 NZD
Do Amore Diamonds$21,203 NZD

28 data points across 15 retailers

12 retailers$3,142 NZD to $21,203 NZD

A
Cheapest Retailer
-
$3,142 NZD
$1,771 USD
A
Retailer 2
-
$3,419 NZD
$1,927 USD
View
B+
Retailer 3
-
$4,294 NZD
$2,420 USD
View
B+
Retailer 4
-
$5,530 NZD
$3,117 USD
View
B+
Retailer 5
-
$5,720 NZD
$3,224 USD
View
B+
Retailer 6
-
$5,722 NZD
$3,225 USD
View
B+
Retailer 7
-
$5,759 NZD
$3,246 USD
View
B+
Retailer 8
-
$6,132 NZD
$3,456 USD
View
B
Retailer 9
-
$7,455 NZD
A$6,464 AUD
View
Retailer 10
-
$10,371 NZD
$5,845 USD
View
Price last confirmed 14 days ago
B
Retailer 11
-
$11,553 NZD
£5,127 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1729615 · Oct 31
$21,203 NZD
$11,950 USD
View
11 more retailers have this diamond
Prices start from $3,142 NZDSave up to $18,061 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
7.51ct Emerald
$3,142 NZD