Asscher|Lab Grown|IGI

3.01ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG735531431

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG735531431

Diamond specifications and retailer prices

From $4,487 NZD
$2,529 USD
As of October 30, 2026
Save $15,970 NZD (78%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $20,458 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.01ct lab-grown asscher diamond

This 3.01ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG735531431 or 735531431. Listed at 30 retailers as of October 30, 2026, with prices from $4,487 to $20,458, a $15,970 spread on the same certified stone. Brilliant Earth lists it at $20,458. 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

3.01
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle43.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735531431
Dimensions8.03 × 8.02 × 5.12 mm
L/W Ratio1.00
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
8.03 mm8.02 mm3.01 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735531431
Side View
Table 65.0%Crown 32.7°Girdle: Slightly ThickPavilion 43.2°Culet: NoneDepth 63.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $20,458 NZD|Low: $4,487 NZD|High: $20,458 NZD|Avg: $11,203 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
Retailer 22
November 1, 2026
Retailer 3$4,487 NZD
Retailer 19$5,025 NZD
Retailer 8$5,263 NZD
Retailer 22$5,491 NZD
Retailer 5$5,882 NZD
Retailer 9$6,382 NZD
Retailer 16$7,029 NZD
Retailer 21$7,638 NZD
Retailer 4$7,860 NZD
Retailer 20$8,341 NZD
Retailer 14$9,870 NZD
Retailer 13$11,754 NZD
Retailer 18$12,088 NZD
Retailer 17$12,420 NZD
Retailer 10$13,676 NZD
Retailer 7$13,898 NZD
Retailer 2$13,937 NZD
Retailer 6$15,305 NZD
Retailer 15$18,161 NZD
Retailer 11$18,441 NZD
Retailer 12$20,199 NZD
Brilliant Earth$20,458 NZD

34 data points across 22 retailers

30 retailers$4,487 NZD to $20,458 NZD

A
Cheapest Retailer
-
$4,487 NZD
$2,529 USD
Retailer 2
-
$4,487 NZD
$2,529 USD
View
Price last confirmed 24 days ago
Retailer 3
-
$4,620 NZD
$2,604 USD
View
Price last confirmed 33 days ago
Retailer 4
-
$4,883 NZD
$2,752 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$5,025 NZD
$2,832 USD
View
Final sale: no returns
Retailer 6
-
$5,027 NZD
$2,833 USD
View
Price last confirmed 38 days ago
Retailer 7
-
$5,206 NZD
$2,934 USD
View
Price last confirmed 29 days ago
A
Retailer 8
-
$5,263 NZD
$2,966 USD
View
Retailer 9
-
$5,286 NZD
$2,979 USD
View
Price last confirmed 35 days ago
A
Retailer 10
-
$5,491 NZD
$3,095 USD
View
A
Retailer 11
-
$5,882 NZD
$3,315 USD
View
A
Retailer 12
-
$6,382 NZD
HK$28,100 HKD
View
A
Retailer 13
-
$7,029 NZD
£3,119 GBP
View
A
Retailer 14
-
$7,156 NZD
$4,033 USD
View
Retailer 15
-
$7,367 NZD
$4,152 USD
View
Price last confirmed 32 days ago
A
Retailer 16
-
$7,638 NZD
$4,305 USD
View
A
Retailer 17
-
$7,860 NZD
$4,430 USD
View
A
Retailer 18
-
$8,341 NZD
€4,477 EUR
View
B+
Retailer 19
-
$9,870 NZD
£4,380 GBP
View
B+
Retailer 20
-
$11,754 NZD
A$10,192 AUD
View
B+
Retailer 21
-
$12,088 NZD
ZAR 110,062 ZAR
View
B+
Retailer 22
-
$12,420 NZD
A$10,769 AUD
View
B+
Retailer 23
-
$13,676 NZD
$7,708 USD
View
B+
Retailer 24
-
$13,898 NZD
$7,833 USD
View
B+
Retailer 25
-
$13,937 NZD
£6,185 GBP
View
B
Retailer 26
-
$15,305 NZD
$8,626 USD
View
B
Retailer 27
-
$18,161 NZD
$10,236 USD
View
B
Retailer 28
-
$18,441 NZD
SGD 14,045 SGD
View
B
Retailer 29
-
$20,199 NZD
$11,384 USD
View
Most Expensive
B
Brilliant Earth
16121848A · Oct 31
$20,458 NZD
$11,530 USD
View
29 more retailers have this diamond
Prices start from $4,487 NZDSave up to $15,970 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
3.01ct Asscher
$4,487 NZD