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Asscher|Lab Grown|IGI

2.55ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG782602811

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG782602811

Diamond specifications and retailer prices

From $1,900 NZD
$1,071 USD
As of October 30, 2026
Save $9,597 NZD (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $11,497 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.55ct lab-grown asscher diamond

This 2.55ct lab-grown asscher 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 LG782602811 or 782602811. Listed at 24 retailers as of October 30, 2026, with prices from $1,900 to $11,497, a $9,597 spread on the same certified stone. Brilliant Earth lists it at $11,497. 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

2.55
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782602811
Dimensions7.54 × 7.41 × 5.02 mm
L/W Ratio1.02
Culet sizePointed
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
7.54 mm7.41 mm2.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782602811
Side View
Table 62.0%Crown 33°Girdle: Slightly ThickPavilion 41.8°Culet: NoneDepth 67.7%

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: Oct 30
Current: $11,497 NZD|Low: $1,824 NZD|High: $15,525 NZD|Avg: $4,894 NZD|-25.9%
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
November 1, 2026
Retailer 6$1,900 NZD
Retailer 5$2,067 NZD
Retailer 14$2,154 NZD
Retailer 7$2,204 NZD
Retailer 17$2,511 NZD
Retailer 11$2,628 NZD
Retailer 2$3,192 NZD
Retailer 16$3,445 NZD
Retailer 8$3,508 NZD
Retailer 9$4,131 NZD
Retailer 3$4,189 NZD
Retailer 10$4,658 NZD
Retailer 12$5,231 NZD
Retailer 15$5,685 NZD
Retailer 13$6,733 NZD
Retailer 19$7,513 NZD
Retailer 4$8,233 NZD
Retailer 18$9,652 NZD
Brilliant Earth$11,497 NZD

35 data points across 19 retailers

24 retailers$1,900 NZD to $11,497 NZD

A
Cheapest Retailer
-
$1,900 NZD
$1,071 USD
A
Retailer 2
-
$2,067 NZD
$1,165 USD
View
A
Retailer 3
-
$2,154 NZD
$1,214 USD
View
Final sale: no returns
A
Retailer 4
-
$2,204 NZD
$1,242 USD
View
Retailer 5
-
$2,204 NZD
$1,242 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$2,511 NZD
$1,415 USD
View
A
Retailer 7
-
$2,628 NZD
$1,481 USD
View
A
Retailer 8
-
$3,192 NZD
£1,416 GBP
View
A
Retailer 9
-
$3,445 NZD
€1,849 EUR
View
A
Retailer 10
-
$3,508 NZD
$1,977 USD
View
A
Retailer 11
-
$4,131 NZD
$2,328 USD
View
A
Retailer 12
-
$4,189 NZD
$2,361 USD
View
B+
Retailer 13
-
$4,658 NZD
$2,625 USD
View
B+
Retailer 14
-
$5,231 NZD
A$4,536 AUD
View
B+
Retailer 15
-
$5,685 NZD
ZAR 51,763 ZAR
View
B+
Retailer 16
-
$6,084 NZD
£2,700 GBP
View
B+
Retailer 17
-
$6,733 NZD
$3,795 USD
View
B+
Retailer 18
-
$6,739 NZD
$3,798 USD
View
B+
Retailer 19
-
$7,513 NZD
£3,334 GBP
View
B
Retailer 20
-
$7,626 NZD
SGD 5,808 SGD
View
B
Retailer 21
-
$7,698 NZD
$4,338 USD
View
B
Retailer 22
-
$8,233 NZD
$4,640 USD
View
Retailer 23
-
$9,652 NZD
$5,440 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
21417224A · Oct 31
$11,497 NZD
$6,480 USD
View
23 more retailers have this diamond
Prices start from $1,900 NZDSave up to $9,597 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
2.55ct Asscher
$1,900 NZD