Emerald|Lab Grown|IGI

2.51ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG835615924

Shape and cutting style on the report: Emerald cut

Certificate IGI LG835615924

Diamond specifications and retailer prices

From $1,465 NZD
As of November 4, 2026
Save $10,163 NZD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $11,628 NZD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 2.51ct lab-grown emerald diamond

This 2.51ct lab-grown emerald sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG835615924 or 835615924. Listed at 22 retailers as of November 3, 2026, with prices from $1,465 to $11,628, a $10,163 spread on the same certified stone. Brilliant Earth lists it at $11,628. 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

2.51
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835615924
Dimensions10.33 × 6.01 × 3.82 mm
L/W Ratio1.72
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.33 mm6.01 mm2.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835615924
Side View
Table 70.0%Crown 37.5°Girdle: MediumPavilion 36.7°Culet: LargeDepth 63.6%

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 4
Current: $11,628 NZD|Low: $1,465 NZD|High: $11,628 NZD|Avg: $4,568 NZD
Brilliant Earth
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
Retailer 19
Retailer 20
Retailer 21
November 4, 2026
Retailer 8$1,465 NZD
Retailer 16$1,593 NZD
Retailer 20$1,698 NZD
Retailer 19$1,974 NZD
Retailer 14$2,045 NZD
Retailer 2$2,582 NZD
Retailer 5$2,736 NZD
Retailer 12$3,085 NZD
Retailer 4$3,522 NZD
Retailer 17$4,385 NZD
Retailer 3$4,393 NZD
Retailer 10$4,681 NZD
Retailer 7$4,687 NZD
Retailer 13$4,776 NZD
Retailer 18$5,314 NZD
Retailer 6$5,659 NZD
Retailer 15$5,882 NZD
Retailer 21$6,367 NZD
Retailer 11$6,596 NZD
Retailer 9$8,819 NZD
Brilliant Earth$11,628 NZD

30 data points across 21 retailers

22 retailers$1,465 NZD to $11,628 NZD

A
Cheapest Retailer
-
$1,465 NZD
A
Retailer 2
-
$1,593 NZD
View
A
Retailer 3
-
$1,698 NZD
View
Retailer 4
-
$1,972 NZD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$1,974 NZD
View
A
Retailer 6
-
$2,045 NZD
View
Final sale: no returns
A
Retailer 7
-
$2,582 NZD
View
A
Retailer 8
-
$2,736 NZD
View
A
Retailer 9
-
$3,085 NZD
View
A
Retailer 10
-
$3,522 NZD
View
A
Retailer 11
-
$4,385 NZD
View
A
Retailer 12
-
$4,393 NZD
View
B+
Retailer 13
-
$4,681 NZD
View
A
Retailer 14
-
$4,687 NZD
View
A
Retailer 15
-
$4,776 NZD
View
B+
Retailer 16
-
$5,314 NZD
View
B+
Retailer 17
-
$5,659 NZD
View
B+
Retailer 18
-
$5,882 NZD
View
B+
Retailer 19
-
$6,367 NZD
View
B+
Retailer 20
-
$6,596 NZD
View
B
Retailer 21
-
$8,819 NZD
View
Most Expensive
B
Brilliant Earth
21504315A · Nov 3
$11,628 NZD
$6,540 USD
View
21 more retailers have this diamond
Prices start from $1,465 NZDSave up to $10,163 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
2.51ct Emerald
$1,465 NZD