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Asscher|Lab Grown|IGI

3.03ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG780663137

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG780663137

Diamond specifications and retailer prices

From $4,555 NZD
$2,567 USD
As of October 31, 2026
Save $17,399 NZD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $21,954 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.03ct lab-grown asscher diamond

This 3.03ct 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 LG780663137 or 780663137. Listed at 14 retailers as of October 31, 2026, with prices from $4,555 to $21,954, a $17,399 spread on the same certified stone. Taylor and Hart lists it at $21,954. 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

3.03
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780663137
Dimensions7.97 × 7.95 × 5.10 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
7.97 mm7.95 mm3.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780663137
Side View
Table 62.0%Crown 35.9°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 64.2%

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 31
Current: $8,283 NZD|Low: $4,555 NZD|High: $23,669 NZD|Avg: $14,172 NZD|-26.9%
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 31, 2026
Retailer 2$4,555 NZD
Retailer 11$5,715 NZD
Retailer 4$7,835 NZD
Retailer 1$8,283 NZD
Retailer 3$9,496 NZD
Retailer 8$10,098 NZD
Retailer 10$11,276 NZD
Retailer 5$14,343 NZD
Retailer 7$14,629 NZD
Retailer 6$15,898 NZD
Retailer 9$16,057 NZD
Retailer 13$16,558 NZD
Retailer 12$16,568 NZD
Taylor and Hart$21,954 NZD

41 data points across 14 retailers

14 retailers$4,555 NZD to $21,954 NZD

A
Cheapest Retailer
-
$4,555 NZD
$2,567 USD
A
Retailer 2
-
$5,715 NZD
$3,221 USD
View
A
Retailer 3
-
$7,835 NZD
HK$34,500 HKD
View
A
Retailer 4
-
$8,283 NZD
£3,676 GBP
View
B+
Retailer 5
-
$9,496 NZD
$5,352 USD
View
B+
Retailer 6
-
$10,098 NZD
€5,420 EUR
View
Retailer 7
-
$11,276 NZD
$6,355 USD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$14,343 NZD
$8,084 USD
View
B+
Retailer 9
-
$14,629 NZD
ZAR 133,197 ZAR
View
B+
Retailer 10
-
$15,898 NZD
$8,960 USD
View
B+
Retailer 11
-
$16,057 NZD
£7,126 GBP
View
B
Retailer 12
-
$16,558 NZD
$9,332 USD
View
B
Retailer 13
-
$16,568 NZD
$9,338 USD
View
Most Expensive
B
Taylor and Hart
X1LEVW5 · Oct 31
$21,954 NZD
$12,373 USD
View
13 more retailers have this diamond
Prices start from $4,555 NZDSave up to $17,399 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
3.03ct Asscher
$4,555 NZD