Asscher|Lab Grown|IGI

12.03ct G VS1 Asscher Lab Grown Diamond

ID • G/VS1 • IGI LG704517038

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG704517038

Diamond specifications and retailer prices

From €1,840 EUR
£1,619 GBP
As of November 1, 2026
Save €15,650 EUR (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €17,490 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 12.03ct lab-grown asscher diamond

This 12.03ct lab-grown asscher sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG704517038 or 704517038. Listed at 22 retailers as of October 31, 2026, with prices from €1,840 to €17,490, a €15,650 spread on the same certified stone. Brilliant Earth lists it at €17,490. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

12.03
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.1°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704517038
Dimensions12.72 × 12.63 × 7.97 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.72 mm12.63 mm12.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704517038
Side View
Table 70.0%Crown 29.1°Girdle: ThickPavilion 41.5°Culet: NoneDepth 63.1%

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: Nov 1
Current: €17,490 EUR|Low: €1,840 EUR|High: €17,490 EUR|Avg: €4,706 EUR
Brilliant Earth
Retailer 2
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Retailer 20
November 1, 2026
Retailer 13€1,840 EUR
Retailer 12€1,975 EUR
Retailer 5€2,149 EUR
Retailer 9€2,212 EUR
Retailer 11€2,291 EUR
Retailer 17€2,439 EUR
Retailer 4€3,150 EUR
Retailer 14€3,154 EUR
Retailer 19€3,197 EUR
Retailer 3€3,276 EUR
Retailer 15€3,547 EUR
Retailer 20€3,591 EUR
Retailer 16€4,023 EUR
Retailer 2€4,245 EUR
Retailer 6€4,352 EUR
Retailer 18€6,118 EUR
Retailer 10€6,484 EUR
Retailer 7€7,600 EUR
Retailer 8€8,008 EUR
Brilliant Earth€17,490 EUR

30 data points across 20 retailers

22 retailers€1,840 EUR to €17,490 EUR

A
Cheapest Retailer
-
€1,840 EUR
£1,619 GBP
A
Retailer 2
-
€1,975 EUR
$2,207 USD
View
A
Retailer 3
-
€2,149 EUR
$2,401 USD
View
A
Retailer 4
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€2,212 EUR
$2,471 USD
View
Final sale: no returns
Retailer 5
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€2,291 EUR
$2,560 USD
View
Price last confirmed 21 days ago
A
Retailer 6
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€2,291 EUR
$2,560 USD
View
A
Retailer 7
-
€2,439 EUR
$2,725 USD
View
A
Retailer 8
-
€3,150 EUR
$3,519 USD
View
A
Retailer 9
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€3,154 EUR
£2,775 GBP
View
A
Retailer 10
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€3,197 EUR
HK$27,900 HKD
View
A
Retailer 11
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€3,276 EUR
$3,660 USD
View
A
Retailer 12
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€3,547 EUR
ZAR 64,021 ZAR
View
A
Retailer 13
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€3,591 EUR
$4,012 USD
View
A
Retailer 14
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€4,023 EUR
View
A
Retailer 15
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€4,245 EUR
A$7,297 AUD
View
A
Retailer 16
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€4,352 EUR
£3,828 GBP
View
A
Retailer 17
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€4,489 EUR
CA$6,965 CAD
View
B+
Retailer 18
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€6,118 EUR
$6,835 USD
View
B+
Retailer 19
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€6,484 EUR
$7,244 USD
View
B
Retailer 20
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€7,600 EUR
$8,491 USD
View
B
Retailer 21
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€8,008 EUR
$8,946 USD
View
Most Expensive
B
Brilliant Earth
16043497A · Oct 31
€17,490 EUR
$19,540 USD
View
21 more retailers have this diamond
Prices start from €1,840 EURSave up to €15,650 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
12.03ct Asscher
€1,840 EUR