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Asscher|Lab Grown|IGI

3.50ct D FL Asscher Lab Grown Diamond

EX • D/FL • IGI LG798609630

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG798609630

Diamond specifications and retailer prices

From $6,888 NZD
$3,882 USD
As of October 30, 2026
Save $28,320 NZD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $35,208 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.5ct lab-grown asscher diamond

This 3.5ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG798609630 or 798609630. Listed at 16 retailers as of October 30, 2026, with prices from $6,888 to $35,208, a $28,320 spread on the same certified stone. Taylor and Hart lists it at $35,208. 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

3.50
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798609630
Dimensions8.43 × 8.39 × 5.41 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
8.43 mm8.39 mm3.50 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798609630
Side View
Table 63.0%Crown 33.5°Girdle: MediumPavilion 42.2°Culet: NoneDepth 64.5%

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: $20,848 NZD|Low: $6,888 NZD|High: $36,832 NZD|Avg: $19,382 NZD|-30.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
October 30, 2026
Retailer 11$6,888 NZD
Retailer 10$8,362 NZD
Retailer 5$9,828 NZD
Retailer 12$11,832 NZD
Retailer 6$12,514 NZD
Retailer 4$14,327 NZD
Retailer 3$15,195 NZD
Retailer 13$16,717 NZD
Retailer 8$18,189 NZD
Retailer 9$20,461 NZD
Retailer 1$20,848 NZD
Retailer 7$22,820 NZD
Retailer 2$34,252 NZD
Taylor and Hart$35,208 NZD

42 data points across 14 retailers

16 retailers$6,888 NZD to $35,208 NZD

A
Cheapest Retailer
-
$6,888 NZD
$3,882 USD
A
Retailer 2
-
$8,362 NZD
$4,713 USD
View
Retailer 3
-
$9,828 NZD
$5,539 USD
View
Price last confirmed 14 days ago
B+
Retailer 4
-
$11,832 NZD
HK$52,100 HKD
View
B+
Retailer 5
-
$12,514 NZD
£5,553 GBP
View
Retailer 6
-
$14,327 NZD
$8,075 USD
View
Price last confirmed 12 days ago
Retailer 7
-
$15,195 NZD
$8,564 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$16,717 NZD
$9,422 USD
View
B+
Retailer 9
-
$16,877 NZD
$9,512 USD
View
B
Retailer 10
-
$18,189 NZD
€9,763 EUR
View
B+
Retailer 11
-
$20,461 NZD
£9,080 GBP
View
B+
Retailer 12
-
$20,848 NZD
$11,750 USD
View
B
Retailer 13
-
$22,820 NZD
ZAR 207,777 ZAR
View
B
Retailer 14
-
$29,773 NZD
$16,780 USD
View
B
Retailer 15
-
$34,252 NZD
SGD 26,087 SGD
View
Most Expensive
B
Taylor and Hart
PADJSRW · Oct 30
$35,208 NZD
$19,843 USD
View
15 more retailers have this diamond
Prices start from $6,888 NZDSave up to $28,320 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
3.50ct Asscher
$6,888 NZD