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Asscher|Lab Grown|IGI

1.68ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG825632078

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG825632078

Diamond specifications and retailer prices

From $965 NZD
£428 GBP
As of October 30, 2026
Save $5,653 NZD (85%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,618 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.68ct lab-grown asscher diamond

This 1.68ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825632078 or 825632078. Listed at 9 retailers as of October 30, 2026, with prices from $965 to $6,618, a $5,653 spread on the same certified stone. Brilliant Earth lists it at $6,618. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.68
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825632078
Dimensions6.60 × 6.57 × 4.29 mm
L/W Ratio1.00
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
6.60 mm6.57 mm1.68 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825632078
Side View
Table 62.0%Crown 32.6°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 65.3%

Caratlytics Score

How it works →
A+
Exceptional
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: $6,618 NZD|Low: $965 NZD|High: $9,457 NZD|Avg: $3,513 NZD|-30.0%
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
October 31, 2026
Retailer 7$965 NZD
Retailer 4$1,070 NZD
Retailer 9$1,317 NZD
Retailer 10$1,348 NZD
Retailer 2$2,195 NZD
Retailer 14$2,260 NZD
Retailer 5$2,408 NZD
Retailer 13$2,775 NZD
Retailer 11$3,443 NZD
Retailer 3$4,164 NZD
Retailer 6$4,969 NZD
Retailer 8$5,908 NZD
Retailer 12$6,592 NZD
Brilliant Earth$6,618 NZD

23 data points across 14 retailers

9 retailers$965 NZD to $6,618 NZD

A+
Cheapest Retailer
-
$965 NZD
£428 GBP
A
Retailer 2
-
$1,317 NZD
$742 USD
View
A
Retailer 3
-
$1,348 NZD
$760 USD
View
B+
Retailer 4
-
$2,195 NZD
$1,237 USD
View
B+
Retailer 5
-
$2,775 NZD
$1,564 USD
View
Retailer 6
-
$3,443 NZD
£1,528 GBP
View
Price last confirmed 10 days ago
B
Retailer 7
-
$5,908 NZD
$3,330 USD
View
Retailer 8
-
$6,592 NZD
$3,715 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
21732127Y · Oct 31
$6,618 NZD
$3,730 USD
View
8 more retailers have this diamond
Prices start from $965 NZDSave up to $5,653 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+
1.68ct Asscher
$965 NZD