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Asscher|Lab Grown|IGI

1.09ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG816610570

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG816610570

Diamond specifications and retailer prices

From $663 NZD
As of November 5, 2026
Save $2,386 NZD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,050 NZD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.09ct lab-grown asscher diamond

This 1.09ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816610570 or 816610570. Listed at 19 retailers as of November 4, 2026, with prices from $663 to $3,050, a $2,386 spread on the same certified stone. Reve Diamonds lists it at $3,050. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816610570
Dimensions5.70 × 5.62 × 3.71 mm
L/W Ratio1.01
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
5.70 mm5.62 mm1.09 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816610570
Side View
Table 66.0%Crown 39.6°Girdle: Slightly ThickPavilion 37.3°Culet: NoneDepth 66.0%

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: Nov 5
Current: $663 NZD|Low: $663 NZD|High: $3,381 NZD|Avg: $1,732 NZD|-19.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
November 5, 2026
Retailer 1$663 NZD
Retailer 5$910 NZD
Retailer 9$1,073 NZD
Retailer 13$1,210 NZD
Retailer 3$1,284 NZD
Retailer 12$1,291 NZD
Retailer 6$1,304 NZD
Retailer 10$1,382 NZD
Retailer 2$1,831 NZD
Retailer 11$2,352 NZD
Retailer 8$2,439 NZD
Retailer 4$2,475 NZD
Retailer 7$2,938 NZD
Reve Diamonds$3,050 NZD

38 data points across 14 retailers

19 retailers$663 NZD to $3,050 NZD

A
Cheapest Retailer
-
$663 NZD
Final sale: no returns
Retailer 2
-
$734 NZD
View
Price last confirmed 28 days ago
Retailer 3
-
$821 NZD
View
Price last confirmed 41 days ago
Retailer 4
-
$898 NZD
View
Price last confirmed 41 days ago
Retailer 5
-
$910 NZD
View
Price last confirmed 33 days ago
Retailer 6
-
$910 NZD
View
Price last confirmed 24 days ago
A
Retailer 7
-
$1,073 NZD
View
A
Retailer 8
-
$1,210 NZD
View
B+
Retailer 9
-
$1,284 NZD
View
Retailer 10
-
$1,291 NZD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$1,304 NZD
View
B+
Retailer 12
-
$1,382 NZD
View
B+
Retailer 13
-
$1,831 NZD
View
B+
Retailer 14
-
$2,352 NZD
View
B+
Retailer 15
-
$2,439 NZD
View
Retailer 16
-
$2,475 NZD
View
Price last confirmed 17 days ago
Retailer 17
-
$2,925 NZD
View
Price last confirmed 36 days ago
B
Retailer 18
-
$2,938 NZD
View
Most Expensive
B
Reve Diamonds
FC1CC8706 · Nov 4
$3,050 NZD
$1,719 USD
View
18 more retailers have this diamond
Prices start from $663 NZDSave up to $2,386 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
1.09ct Asscher
$663 NZD