CaratHunter
Plans
Asscher|Lab Grown|IGI

1.00ct F SI1 Asscher Lab Grown Diamond

VG • F/SI1 • IGI LG601390080

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG601390080

Diamond specifications and retailer prices

From $271 NZD
As of November 6, 2026
Save $2,227 NZD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,497 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1ct lab-grown asscher diamond

This 1ct lab-grown asscher sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG601390080 or 601390080. Listed at 13 retailers as of November 2, 2026, with prices from $271 to $2,497, a $2,227 spread on the same certified stone. MOH London lists it at $2,497. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle37.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG601390080
Dimensions5.48 × 5.47 × 3.62 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
5.48 mm5.47 mm1.00 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateIGI LG601390080
Side View
Table 71.0%Crown 37.6°Girdle: Slightly ThickPavilion 39.6°Culet: NoneDepth 66.2%

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: Nov 6
Current: $2,497 NZD|Low: $271 NZD|High: $2,527 NZD|Avg: $803 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10$271 NZD
Retailer 9$299 NZD
Retailer 3$406 NZD
Retailer 2$500 NZD
Retailer 8$566 NZD
Retailer 7$574 NZD
Retailer 11$743 NZD
Retailer 5$752 NZD
Retailer 4$794 NZD
Retailer 6$992 NZD
MOH London$2,497 NZD

44 data points across 11 retailers

13 retailers$271 NZD to $2,497 NZD

A
Cheapest Retailer
-
$271 NZD
Final sale: no returns
Retailer 2
-
$299 NZD
View
Price last confirmed 12 days ago
B
Retailer 3
-
$406 NZD
View
B+
Retailer 4
-
$500 NZD
View
B+
Retailer 5
-
$566 NZD
View
Retailer 6
-
$574 NZD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$743 NZD
View
B+
Retailer 8
-
$752 NZD
View
B+
Retailer 9
-
$794 NZD
View
B
Retailer 10
-
$974 NZD
View
B
Retailer 11
-
$992 NZD
View
B
Retailer 12
-
$1,551 NZD
View
Most Expensive
B
MOH London
LG601390080 · Nov 2
$2,497 NZD
£1,090 GBP
View
12 more retailers have this diamond
Prices start from $271 NZDSave up to $2,227 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
1.00ct Asscher
$271 NZD