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Emerald|Lab Grown|IGI

1.51ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG625452645

Shape and cutting style on the report: Emerald cut

Certificate IGI LG625452645

Diamond specifications and retailer prices

From $426 NZD
As of November 4, 2026
Save $3,672 NZD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,098 NZD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG625452645 or 625452645. Listed at 21 retailers as of November 4, 2026, with prices from $426 to $4,098, a $3,672 spread on the same certified stone. Do Amore Diamonds lists it at $4,098. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625452645
Dimensions8.13 × 5.24 × 3.51 mm
L/W Ratio1.55
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.13 mm5.24 mm1.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625452645
Side View
Table 62.0%Crown 32.3°Girdle: MediumPavilion 38.6°Culet: LNGDepth 67.0%

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 4
Current: $4,098 NZD|Low: $410 NZD|High: $4,098 NZD|Avg: $1,491 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
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Retailer 17
Retailer 18
November 5, 2026
Retailer 17$426 NZD
Retailer 3$477 NZD
Retailer 8$495 NZD
Retailer 6$529 NZD
Retailer 9$781 NZD
Retailer 12$1,004 NZD
Retailer 2$1,105 NZD
Retailer 11$1,364 NZD
Retailer 14$1,535 NZD
Retailer 15$1,605 NZD
Retailer 16$1,705 NZD
Retailer 7$1,875 NZD
Retailer 18$2,150 NZD
Retailer 10$2,271 NZD
Retailer 13$2,338 NZD
Retailer 4$2,342 NZD
Retailer 5$3,335 NZD
Do Amore Diamonds$4,098 NZD

46 data points across 18 retailers

21 retailers$426 NZD to $4,098 NZD

A
Cheapest Retailer
-
$426 NZD
A
Retailer 2
-
$477 NZD
View
Final sale: no returns
A
Retailer 3
-
$495 NZD
View
A
Retailer 4
-
$529 NZD
View
B+
Retailer 5
-
$708 NZD
View
A
Retailer 6
-
$713 NZD
View
A
Retailer 7
-
$781 NZD
View
A
Retailer 8
-
$1,004 NZD
View
B+
Retailer 9
-
$1,105 NZD
View
B+
Retailer 10
-
$1,364 NZD
View
Retailer 11
-
$1,535 NZD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$1,605 NZD
View
B
Retailer 13
-
$1,705 NZD
View
B
Retailer 14
-
$1,875 NZD
View
B
Retailer 15
-
$2,150 NZD
View
B
Retailer 16
-
$2,173 NZD
View
B
Retailer 17
-
$2,271 NZD
View
B
Retailer 18
-
$2,338 NZD
View
B
Retailer 19
-
$2,342 NZD
View
Retailer 20
-
$3,335 NZD
View
Price last confirmed 33 days ago
Most Expensive
B
Do Amore Diamonds
27-3BD4994A8 · Nov 5
$4,098 NZD
$2,310 USD
View
20 more retailers have this diamond
Prices start from $426 NZDSave up to $3,672 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
1.51ct Emerald
$426 NZD