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Asscher|Lab Grown|IGI

1.57ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG825660200

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG825660200

Diamond specifications and retailer prices

From $722 NZD
$407 USD
As of October 30, 2026
Save $5,364 NZD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,769 NZD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 1.57ct lab-grown asscher diamond

This 1.57ct 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 LG825660200 or 825660200. Listed at 21 retailers as of October 30, 2026, with a 743% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825660200
Dimensions6.41 × 6.40 × 4.30 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
6.41 mm6.40 mm1.57 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825660200
Side View
Table 65.0%Crown 33.5°Girdle: Slightly ThickPavilion 41.3°Culet: NoneDepth 67.2%

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: $6,769 NZD|Low: $722 NZD|High: $8,925 NZD|Avg: $2,938 NZD|-0.5%
Rare Carat
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
Retailer 20
Retailer 21
November 1, 2026
Retailer 10$722 NZD
Retailer 7$809 NZD
Retailer 4$896 NZD
Retailer 21$896 NZD
Retailer 9$1,089 NZD
Retailer 18$1,153 NZD
Retailer 15$1,412 NZD
Retailer 20$1,418 NZD
Retailer 2$1,473 NZD
Retailer 17$1,540 NZD
Retailer 5$1,985 NZD
Retailer 19$2,152 NZD
Retailer 3$2,880 NZD
Retailer 8$2,942 NZD
Retailer 13$3,100 NZD
Retailer 16$3,520 NZD
Retailer 11$3,677 NZD
Retailer 12$3,982 NZD
Retailer 14$4,164 NZD
Retailer 6$6,086 NZD
Rare Carat$6,769 NZD

32 data points across 21 retailers

21 retailers$722 NZD to $6,086 NZD

A
Cheapest Retailer
-
$722 NZD
$407 USD
A
Retailer 2
-
$809 NZD
$456 USD
View
A
Retailer 3
-
$896 NZD
$505 USD
View
A
Retailer 4
-
$896 NZD
$505 USD
View
A
Retailer 5
-
$1,089 NZD
$614 USD
View
Final sale: no returns
A
Retailer 6
-
$1,153 NZD
$650 USD
View
A
Retailer 7
-
$1,412 NZD
€758 EUR
View
A
Retailer 8
-
$1,418 NZD
$799 USD
View
A
Retailer 9
-
$1,473 NZD
£654 GBP
View
A
Retailer 10
-
$1,540 NZD
ZAR 14,018 ZAR
View
A
Retailer 11
-
$1,985 NZD
$1,119 USD
View
B+
Retailer 12
-
$2,152 NZD
$1,213 USD
View
B+
Retailer 13
-
$2,880 NZD
$1,623 USD
View
B+
Retailer 14
-
$2,942 NZD
$1,658 USD
View
B+
Retailer 15
-
$3,100 NZD
$1,747 USD
View
B+
Retailer 16
-
$3,520 NZD
£1,562 GBP
View
Retailer 17
-
$3,677 NZD
£1,632 GBP
View
Price last confirmed 10 days ago
B+
Retailer 18
-
$3,982 NZD
SGD 3,033 SGD
View
B
Retailer 19
-
$4,164 NZD
$2,347 USD
View
B
Retailer 20
-
$6,086 NZD
$3,430 USD
View
Most Expensive
Rare Carat
PD-239788 · Oct 19
$6,769 NZD
$3,815 USD
View
Price last confirmed 13 days ago
20 more retailers have this diamond
Prices start from $722 NZDSave up to $5,364 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
1.57ct Asscher
$722 NZD