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Asscher|Lab Grown|IGI

1.65ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG840634943

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840634943

Diamond specifications and retailer prices

From $992 NZD
£440 GBP
As of November 1, 2026
Save $5,537 NZD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,529 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.65ct lab-grown asscher diamond

This 1.65ct 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 LG840634943 or 840634943. Listed at 16 retailers as of October 31, 2026, with prices from $992 to $6,529, a $5,537 spread on the same certified stone. Brilliant Earth lists it at $6,529. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634943
Dimensions6.52 × 6.51 × 4.32 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
6.52 mm6.51 mm1.65 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634943
Side View
Table 61.0%Crown 35°Girdle: MediumPavilion 40.1°Culet: NoneDepth 66.4%

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: Nov 1
Current: $6,529 NZD|Low: $992 NZD|High: $9,333 NZD|Avg: $3,088 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
Retailer 15
Retailer 16
November 1, 2026
Retailer 2$992 NZD
Retailer 5$1,095 NZD
Retailer 15$1,198 NZD
Retailer 16$1,478 NZD
Retailer 9$1,547 NZD
Retailer 14$1,613 NZD
Retailer 12$1,934 NZD
Retailer 3$2,175 NZD
Retailer 11$2,262 NZD
Retailer 4$3,075 NZD
Retailer 10$3,258 NZD
Retailer 13$3,466 NZD
Retailer 6$4,003 NZD
Retailer 7$4,186 NZD
Retailer 8$6,521 NZD
Brilliant Earth$6,529 NZD

17 data points across 16 retailers

16 retailers$992 NZD to $6,529 NZD

A+
Cheapest Retailer
-
$992 NZD
£440 GBP
A
Retailer 2
-
$1,095 NZD
$617 USD
View
Final sale: no returns
A
Retailer 3
-
$1,198 NZD
$675 USD
View
A
Retailer 4
-
$1,478 NZD
$833 USD
View
A
Retailer 5
-
$1,547 NZD
£687 GBP
View
A
Retailer 6
-
$1,613 NZD
ZAR 14,683 ZAR
View
A
Retailer 7
-
$1,934 NZD
€1,038 EUR
View
B+
Retailer 8
-
$2,175 NZD
$1,226 USD
View
B+
Retailer 9
-
$2,262 NZD
$1,275 USD
View
B+
Retailer 10
-
$3,075 NZD
$1,733 USD
View
B+
Retailer 11
-
$3,258 NZD
$1,836 USD
View
B+
Retailer 12
-
$3,466 NZD
£1,538 GBP
View
B+
Retailer 13
-
$4,003 NZD
SGD 3,049 SGD
View
B
Retailer 14
-
$4,186 NZD
$2,359 USD
View
Retailer 15
-
$6,521 NZD
$3,675 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
21861673A · Oct 31
$6,529 NZD
$3,680 USD
View
15 more retailers have this diamond
Prices start from $992 NZDSave up to $5,537 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+
1.65ct Asscher
$992 NZD