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Asscher|Lab Grown|IGI

5.16ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG780665778

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG780665778

Diamond specifications and retailer prices

From $19,954 NZD
$11,227 USD
As of November 2, 2026
Save $69,533 NZD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $89,487 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 5.16ct lab-grown asscher diamond

This 5.16ct lab-grown asscher sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780665778 or 780665778. Listed at 15 retailers as of November 2, 2026, with prices from $19,954 to $89,487, a $69,533 spread on the same certified stone. Do Amore Diamonds lists it at $89,487. 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

5.16
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780665778
Dimensions9.62 × 9.32 × 6.39 mm
L/W Ratio1.03
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
9.62 mm9.32 mm5.16 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780665778
Side View
Table 63.0%Crown 32.5°Girdle: STK-THKPavilion 41.3°Culet: NoneDepth 68.6%

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: Nov 2
Current: $89,487 NZD|Low: $19,954 NZD|High: $109,979 NZD|Avg: $38,067 NZD|-18.6%
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
Retailer 14
Retailer 15
November 1, 2026
Retailer 15$19,954 NZD
Retailer 4$19,975 NZD
Retailer 14$20,039 NZD
Retailer 11$20,775 NZD
Retailer 2$22,705 NZD
Retailer 12$22,856 NZD
Retailer 10$23,970 NZD
Retailer 9$24,717 NZD
Retailer 13$24,969 NZD
Retailer 7$28,920 NZD
Retailer 8$37,435 NZD
Retailer 6$45,609 NZD
Retailer 3$46,583 NZD
Retailer 5$64,761 NZD
Do Amore Diamonds$89,487 NZD

34 data points across 15 retailers

15 retailers$19,954 NZD to $89,487 NZD

A
Cheapest Retailer
-
$19,954 NZD
$11,227 USD
A
Retailer 2
-
$19,975 NZD
$11,239 USD
View
A
Retailer 3
-
$20,039 NZD
$11,275 USD
View
A
Retailer 4
-
$20,775 NZD
$11,689 USD
View
A
Retailer 5
-
$22,705 NZD
$12,775 USD
View
A
Retailer 6
-
$22,856 NZD
$12,860 USD
View
A
Retailer 7
-
$23,970 NZD
$13,487 USD
View
A
Retailer 8
-
$24,717 NZD
$13,907 USD
View
A
Retailer 9
-
$24,969 NZD
$14,049 USD
View
A
Retailer 10
-
$28,920 NZD
$16,272 USD
View
Final sale: no returns
A
Retailer 11
-
$37,435 NZD
£16,585 GBP
View
B+
Retailer 12
-
$45,609 NZD
€24,440 EUR
View
B+
Retailer 13
-
$46,583 NZD
$26,210 USD
View
B+
Retailer 14
-
$64,761 NZD
$36,438 USD
View
Most Expensive
B
Do Amore Diamonds
27-EF5EE0254 · Nov 2
$89,487 NZD
$50,350 USD
View
14 more retailers have this diamond
Prices start from $19,954 NZDSave up to $69,533 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
5.16ct Asscher
$19,954 NZD