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Asscher|Lab Grown|IGI

4.98ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG778640542

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG778640542

Diamond specifications and retailer prices

From $11,689 NZD
$6,588 USD
As of October 30, 2026
Save $61,252 NZD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $72,941 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.98ct lab-grown asscher diamond

This 4.98ct 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 LG778640542 or 778640542. Listed at 12 retailers as of October 30, 2026, with prices from $11,689 to $72,941, a $61,252 spread on the same certified stone. Do Amore Diamonds lists it at $72,941. 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

4.98
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778640542
Dimensions9.76 × 9.71 × 5.81 mm
L/W Ratio1.01
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
9.76 mm9.71 mm4.98 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778640542
Side View
Table 64.0%Crown 31.4°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 59.8%

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: $72,941 NZD|Low: $11,689 NZD|High: $98,438 NZD|Avg: $32,583 NZD|-25.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 10$11,689 NZD
Retailer 7$12,158 NZD
Retailer 6$15,717 NZD
Retailer 8$15,850 NZD
Retailer 12$16,652 NZD
Retailer 13$17,761 NZD
Retailer 11$17,768 NZD
Retailer 2$29,388 NZD
Retailer 9$30,447 NZD
Retailer 5$35,463 NZD
Retailer 4$39,341 NZD
Retailer 3$46,577 NZD
Do Amore Diamonds$72,941 NZD

27 data points across 13 retailers

12 retailers$11,689 NZD to $72,941 NZD

A
Cheapest Retailer
-
$11,689 NZD
$6,588 USD
A
Retailer 2
-
$12,158 NZD
$6,852 USD
View
A
Retailer 3
-
$15,717 NZD
$8,858 USD
View
A
Retailer 4
-
$15,850 NZD
$8,933 USD
View
A
Retailer 5
-
$16,652 NZD
$9,385 USD
View
Retailer 6
-
$17,761 NZD
$10,010 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
$17,768 NZD
$10,014 USD
View
Retailer 8
-
$18,479 NZD
$10,415 USD
View
Price last confirmed 20 days ago
B+
Retailer 9
-
$29,388 NZD
£13,042 GBP
View
B+
Retailer 10
-
$30,447 NZD
$17,160 USD
View
B
Retailer 11
-
$46,577 NZD
$26,251 USD
View
Most Expensive
B
Do Amore Diamonds
27-9454581AE · Oct 31
$72,941 NZD
$41,110 USD
View
11 more retailers have this diamond
Prices start from $11,689 NZDSave up to $61,252 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
4.98ct Asscher
$11,689 NZD