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Asscher|Lab Grown|IGI

1.51ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG627477290

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG627477290

Diamond specifications and retailer prices

From $784 NZD
$442 USD
As of October 31, 2026
Save $4,896 NZD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,680 NZD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.51ct lab-grown asscher diamond

This 1.51ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG627477290 or 627477290. Listed at 20 retailers as of October 29, 2026, with prices from $784 to $5,680, a $4,896 spread on the same certified stone. Diamond Quarter lists it at $5,680. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627477290
Dimensions6.20 × 6.17 × 4.17 mm
L/W Ratio1.00
Culet sizePointed
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
6.20 mm6.17 mm1.51 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627477290
Side View
Table 63.0%Crown 36.6°Girdle: MediumPavilion 39.7°Culet: NoneDepth 67.6%

Caratlytics Score

How it works →
A
Excellent
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 31
Current: $784 NZD|Low: $784 NZD|High: $5,500 NZD|Avg: $2,243 NZD|-7.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 1$784 NZD
Retailer 5$898 NZD
Retailer 10$1,228 NZD
Retailer 6$1,401 NZD
Retailer 3$1,426 NZD
Retailer 8$1,494 NZD
Retailer 4$2,423 NZD
Retailer 7$3,414 NZD
Retailer 9$3,983 NZD
Retailer 2$5,500 NZD

35 data points across 10 retailers

20 retailers$784 NZD to $5,680 NZD

A
Cheapest Retailer
-
$784 NZD
$442 USD
Final sale: no returns
A
Retailer 2
-
$898 NZD
£398 GBP
View
A
Retailer 3
-
$999 NZD
HK$4,400 HKD
View
A
Retailer 4
-
$1,136 NZD
$640 USD
View
A
Retailer 5
-
$1,228 NZD
$692 USD
View
A
Retailer 6
-
$1,301 NZD
$733 USD
View
A
Retailer 7
-
$1,401 NZD
€752 EUR
View
A
Retailer 8
-
$1,426 NZD
£633 GBP
View
A
Retailer 9
-
$1,494 NZD
ZAR 13,600 ZAR
View
B+
Retailer 10
-
$1,861 NZD
$1,049 USD
View
B+
Retailer 11
-
$2,004 NZD
$1,129 USD
View
B+
Retailer 12
-
$2,423 NZD
A$2,101 AUD
View
B+
Retailer 13
-
$2,859 NZD
$1,611 USD
View
B+
Retailer 14
-
$2,910 NZD
SGD 2,216 SGD
View
B+
Retailer 15
-
$2,960 NZD
$1,668 USD
View
B
Retailer 16
-
$3,222 NZD
$1,816 USD
View
B+
Retailer 17
-
$3,414 NZD
£1,515 GBP
View
Retailer 18
-
$3,983 NZD
$2,245 USD
View
Price last confirmed 12 days ago
B
Retailer 19
-
$5,500 NZD
$3,100 USD
View
Most Expensive
B
Diamond Quarter
1.51IFELG902F6EN · Oct 29
$5,680 NZD
£2,521 GBP
View
19 more retailers have this diamond
Prices start from $784 NZDSave up to $4,896 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
1.51ct Asscher
$784 NZD