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Round|Lab Grown|IGI

12.02ct F VS1 Round Lab Grown Diamond

EX • F/VS1 • IGI LG845617809

Shape and cutting style on the report: Round brilliant

Certificate IGI LG845617809

Diamond specifications and retailer prices

From €3,041 EUR
£2,676 GBP
As of October 29, 2026
Save €20,311 EUR (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €23,353 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 12.02ct lab-grown round diamond

This 12.02ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845617809 or 845617809. Listed at 15 retailers as of October 29, 2026, with prices from €3,041 to €23,353, a €20,311 spread on the same certified stone. Brilliant Earth lists it at €23,353. 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

12.02
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845617809
Dimensions14.45 × 14.54 × 9.10 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.45 mm14.54 mm12.02 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845617809
Side View
Table 62.0%Crown 36.3°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.8%

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 29
Current: €5,827 EUR|Low: €3,023 EUR|High: €19,295 EUR|Avg: €7,594 EUR|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 9€3,041 EUR
Retailer 10€3,768 EUR
Retailer 13€4,004 EUR
Retailer 7€4,882 EUR
Retailer 11€5,091 EUR
Retailer 2€5,397 EUR
Retailer 1€5,827 EUR
Retailer 6€5,845 EUR
Retailer 8€6,026 EUR
Retailer 3€7,059 EUR
Retailer 12€8,688 EUR
Retailer 5€8,977 EUR
Retailer 4€13,278 EUR
Retailer 14€18,550 EUR

13 data points across 14 retailers

15 retailers€3,041 EUR to €23,353 EUR

A
Cheapest Retailer
-
€3,041 EUR
£2,676 GBP
A
Retailer 2
-
€3,768 EUR
$4,210 USD
View
A
Retailer 3
-
€4,004 EUR
$4,473 USD
View
Final sale: no returns
A
Retailer 4
-
€4,882 EUR
£4,294 GBP
View
B+
Retailer 5
-
€5,091 EUR
$5,688 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
€5,397 EUR
$6,030 USD
View
B+
Retailer 7
-
€5,827 EUR
ZAR 105,175 ZAR
View
Retailer 8
-
€5,845 EUR
$6,530 USD
View
Price last confirmed 15 days ago
B+
Retailer 9
-
€6,026 EUR
View
Retailer 10
-
€7,059 EUR
A$12,133 AUD
View
Price last confirmed 10 days ago
B
Retailer 11
-
€8,688 EUR
$9,706 USD
View
B
Retailer 12
-
€8,977 EUR
$10,029 USD
View
B
Retailer 13
-
€13,278 EUR
$14,834 USD
View
B
Retailer 14
-
€18,550 EUR
$20,724 USD
View
Most Expensive
B
Brilliant Earth
22155356A · Oct 29
€23,353 EUR
$26,090 USD
View
14 more retailers have this diamond
Prices start from €3,041 EURSave up to €20,311 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
12.02ct Round
€3,041 EUR