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Asscher|Lab Grown|IGI

2.58ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG735501278

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG735501278

Diamond specifications and retailer prices

From $2,198 NZD
$1,239 USD
As of October 30, 2026
Save $10,275 NZD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $12,473 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.58ct lab-grown asscher diamond

This 2.58ct 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 LG735501278 or 735501278. Listed at 25 retailers as of October 30, 2026, with prices from $2,198 to $12,473, a $10,275 spread on the same certified stone. Brilliant Earth lists it at $12,473. 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

2.58
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735501278
Dimensions7.59 × 7.51 × 4.96 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.59 mm7.51 mm2.58 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735501278
Side View
Table 59.0%Crown 33.2°Girdle: MediumPavilion 42.7°Culet: NoneDepth 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: Oct 30
Current: $12,473 NZD|Low: $2,110 NZD|High: $15,738 NZD|Avg: $5,628 NZD|-20.7%
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
November 1, 2026
Retailer 5$2,198 NZD
Retailer 9$2,392 NZD
Retailer 6$2,550 NZD
Retailer 4$2,857 NZD
Retailer 10$2,952 NZD
Retailer 2$3,592 NZD
Retailer 15$3,646 NZD
Retailer 14$4,015 NZD
Retailer 18$4,457 NZD
Retailer 8$4,780 NZD
Retailer 11$6,054 NZD
Retailer 13$6,580 NZD
Retailer 12$7,066 NZD
Retailer 7$7,317 NZD
Retailer 16$8,204 NZD
Retailer 3$8,534 NZD
Retailer 17$9,794 NZD
Brilliant Earth$12,473 NZD

41 data points across 18 retailers

25 retailers$2,198 NZD to $12,473 NZD

A
Cheapest Retailer
-
$2,198 NZD
$1,239 USD
A
Retailer 2
-
$2,392 NZD
$1,348 USD
View
A
Retailer 3
-
$2,461 NZD
$1,387 USD
View
Final sale: no returns
A
Retailer 4
-
$2,550 NZD
$1,437 USD
View
Retailer 5
-
$2,550 NZD
$1,437 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$2,857 NZD
$1,610 USD
View
A
Retailer 7
-
$2,952 NZD
$1,664 USD
View
A
Retailer 8
-
$3,592 NZD
£1,594 GBP
View
A
Retailer 9
-
$3,646 NZD
$2,055 USD
View
A
Retailer 10
-
$4,015 NZD
€2,155 EUR
View
A
Retailer 11
-
$4,457 NZD
$2,512 USD
View
B+
Retailer 12
-
$4,780 NZD
$2,694 USD
View
B+
Retailer 13
-
$4,851 NZD
$2,734 USD
View
B+
Retailer 14
-
$6,054 NZD
A$5,249 AUD
View
B+
Retailer 15
-
$6,165 NZD
£2,736 GBP
View
B+
Retailer 16
-
$6,580 NZD
ZAR 59,907 ZAR
View
B+
Retailer 17
-
$7,066 NZD
A$6,127 AUD
View
B+
Retailer 18
-
$7,317 NZD
$4,124 USD
View
B+
Retailer 19
-
$7,346 NZD
£3,260 GBP
View
B
Retailer 20
-
$8,001 NZD
$4,509 USD
View
B+
Retailer 21
-
$8,204 NZD
£3,641 GBP
View
B
Retailer 22
-
$8,534 NZD
SGD 6,500 SGD
View
B
Retailer 23
-
$8,944 NZD
$5,041 USD
View
Retailer 24
-
$9,794 NZD
$5,520 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
18477696A · Oct 31
$12,473 NZD
$7,030 USD
View
24 more retailers have this diamond
Prices start from $2,198 NZDSave up to $10,275 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
2.58ct Asscher
$2,198 NZD