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Asscher|Lab Grown|IGI

1.83ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG840629947

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840629947

Diamond specifications and retailer prices

From $834 NZD
$470 USD
As of October 30, 2026
Save $6,423 NZD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,257 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.83ct lab-grown asscher diamond

This 1.83ct 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 LG840629947 or 840629947. Listed at 19 retailers as of October 30, 2026, with prices from $834 to $7,257, a $6,423 spread on the same certified stone. Brilliant Earth lists it at $7,257. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840629947
Dimensions6.74 × 6.73 × 4.40 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
6.74 mm6.73 mm1.83 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840629947
Side View
Table 65.0%Crown 32.7°Girdle: MediumPavilion 40°Culet: NoneDepth 65.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $7,257 NZD|Low: $834 NZD|High: $10,362 NZD|Avg: $2,747 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
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 4$834 NZD
Retailer 16$933 NZD
Retailer 8$1,034 NZD
Retailer 14$1,093 NZD
Retailer 10$1,214 NZD
Retailer 9$1,286 NZD
Retailer 18$1,474 NZD
Retailer 3$1,616 NZD
Retailer 12$1,715 NZD
Retailer 2$1,783 NZD
Retailer 6$2,635 NZD
Retailer 17$2,780 NZD
Retailer 15$3,323 NZD
Retailer 7$3,377 NZD
Retailer 19$3,612 NZD
Retailer 11$4,417 NZD
Retailer 5$4,642 NZD
Retailer 13$7,017 NZD
Brilliant Earth$7,257 NZD

5 data points across 19 retailers

19 retailers$834 NZD to $7,257 NZD

A
Cheapest Retailer
-
$834 NZD
$470 USD
A
Retailer 2
-
$933 NZD
$526 USD
View
A
Retailer 3
-
$1,034 NZD
$583 USD
View
A
Retailer 4
-
$1,093 NZD
£485 GBP
View
A
Retailer 5
-
$1,214 NZD
$684 USD
View
Final sale: no returns
A
Retailer 6
-
$1,286 NZD
$725 USD
View
A
Retailer 7
-
$1,474 NZD
$831 USD
View
A
Retailer 8
-
$1,616 NZD
$911 USD
View
A
Retailer 9
-
$1,715 NZD
£761 GBP
View
B+
Retailer 10
-
$1,783 NZD
ZAR 16,237 ZAR
View
B+
Retailer 11
-
$2,635 NZD
$1,485 USD
View
B+
Retailer 12
-
$2,780 NZD
$1,567 USD
View
B+
Retailer 13
-
$3,323 NZD
$1,873 USD
View
B+
Retailer 14
-
$3,377 NZD
$1,903 USD
View
B+
Retailer 15
-
$3,612 NZD
$2,036 USD
View
B
Retailer 16
-
$4,417 NZD
SGD 3,364 SGD
View
B
Retailer 17
-
$4,642 NZD
$2,616 USD
View
B
Retailer 18
-
$7,017 NZD
$3,955 USD
View
Most Expensive
B
Brilliant Earth
22348814A · Oct 31
$7,257 NZD
$4,090 USD
View
18 more retailers have this diamond
Prices start from $834 NZDSave up to $6,423 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
1.83ct Asscher
$834 NZD