Asscher|Lab Grown|IGI

1.03ct F IF Asscher Lab Grown Diamond

ID • F/IF • IGI LG630429065

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG630429065

Diamond specifications and retailer prices

From €223 EUR
$250 USD
As of October 31, 2026
Save €1,132 EUR (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,355 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.03ct lab-grown asscher diamond

This 1.03ct lab-grown asscher sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG630429065 or 630429065. Listed at 19 retailers as of October 31, 2026, with prices from €223 to €1,355, a €1,132 spread on the same certified stone. Brilliant Earth lists it at €1,355. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG630429065
Dimensions5.50 × 5.48 × 3.67 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
5.50 mm5.48 mm1.03 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG630429065
Side View
Table 63.0%Crown 32.6°Girdle: Slightly ThickPavilion 38.2°Culet: NoneDepth 67.0%

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: Oct 31
Current: €1,355 EUR|Low: €223 EUR|High: €1,578 EUR|Avg: €571 EUR|-14.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 13€223 EUR
Retailer 12€343 EUR
Retailer 9€410 EUR
Retailer 7€418 EUR
Retailer 6€450 EUR
Retailer 3€451 EUR
Retailer 11€488 EUR
Retailer 5€525 EUR
Retailer 4€538 EUR
Retailer 2€593 EUR
Retailer 10€701 EUR
Retailer 8€972 EUR
Brilliant Earth€1,355 EUR

42 data points across 13 retailers

19 retailers€223 EUR to €1,355 EUR

A
Cheapest Retailer
-
€223 EUR
$250 USD
Final sale: no returns
A
Retailer 2
-
€285 EUR
HK$2,500 HKD
View
A
Retailer 3
-
€343 EUR
$385 USD
View
A
Retailer 4
-
€410 EUR
View
A
Retailer 5
-
€418 EUR
ZAR 7,583 ZAR
View
A
Retailer 6
-
€450 EUR
£398 GBP
View
A
Retailer 7
-
€451 EUR
$506 USD
View
Retailer 8
-
€488 EUR
£431 GBP
View
Price last confirmed 10 days ago
B+
Retailer 9
-
€525 EUR
$589 USD
View
B+
Retailer 10
-
€538 EUR
$603 USD
View
B+
Retailer 11
-
€593 EUR
A$1,023 AUD
View
B+
Retailer 12
-
€687 EUR
SGD 1,041 SGD
View
B+
Retailer 13
-
€701 EUR
A$1,210 AUD
View
B+
Retailer 14
-
€826 EUR
$927 USD
View
B
Retailer 15
-
€881 EUR
$988 USD
View
B+
Retailer 16
-
€972 EUR
£858 GBP
View
Retailer 17
-
€976 EUR
$1,095 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
€1,197 EUR
£1,057 GBP
View
Most Expensive
B
Brilliant Earth
10222981A · Nov 2
€1,355 EUR
$1,520 USD
View
18 more retailers have this diamond
Prices start from €223 EURSave up to €1,132 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.

A
1.03ct Asscher
€223 EUR