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Asscher|Lab Grown|IGI

1.00ct F SI1 Asscher Lab Grown Diamond

VG • F/SI1 • IGI LG687563099

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG687563099

Diamond specifications and retailer prices

From €226 EUR
$253 USD
As of November 1, 2026
Save €757 EUR (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,271 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG687563099 or 687563099. Listed at 7 retailers as of November 1, 2026, with a 334% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle44°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687563099
Dimensions7.01 × 4.98 × 3.30 mm
L/W Ratio1.41
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
7.01 mm4.98 mm1.00 ctF / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG687563099
Side View
Table 78.0%Crown 44°Girdle: MED-STKPavilionCulet: NoneDepth 66.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,271 EUR|Low: €226 EUR|High: €1,271 EUR|Avg: €570 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 6€226 EUR
Retailer 4€274 EUR
Retailer 7€339 EUR
Retailer 3€345 EUR
Retailer 5€647 EUR
Retailer 2€983 EUR
Do Amore Diamonds€1,271 EUR

13 data points across 7 retailers

7 retailers€226 EUR to €983 EUR

B+
Cheapest Retailer
-
€226 EUR
$253 USD
Retailer 2
-
€274 EUR
£241 GBP
View
Price last confirmed 15 days ago
B+
Retailer 3
-
€339 EUR
$379 USD
View
B+
Retailer 4
-
€345 EUR
$385 USD
View
C
Retailer 5
-
€647 EUR
$723 USD
View
C
Retailer 6
-
€983 EUR
£865 GBP
View
Most Expensive
Do Amore Diamonds
7-1695882 · Oct 31
€1,271 EUR
$1,420 USD
View
Price under review
6 more retailers have this diamond
Prices start from €226 EURSave up to €757 EUR

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.

B+
1.00ct Asscher
€226 EUR