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Round|Lab Grown|IGI

1.28ct F VVS1 Round Lab Grown Diamond

EX • F/VVS1 • IGI LG845666520

Shape and cutting style on the report: Round brilliant

Certificate IGI LG845666520

Diamond specifications and retailer prices

From €173 EUR
$194 USD
As of November 1, 2026
Save €1,272 EUR (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,445 EUR at Yadav Diamonds · As of November 2, 2026
View at Yadav Diamonds

About this 1.28ct lab-grown round diamond

This 1.28ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845666520 or 845666520. Listed at 21 retailers as of November 1, 2026, with prices from €173 to €1,445, a €1,272 spread on the same certified stone. Yadav Diamonds lists it at €1,445. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845666520
Dimensions6.85 × 6.90 × 4.35 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
6.85 mm6.90 mm1.28 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845666520
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €359 EUR|Low: €172 EUR|High: €1,445 EUR|Avg: €515 EUR|+1.3%
Retailer 1
Retailer 2
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Retailer 19
Retailer 20
Yadav Diamonds
November 2, 2026
Retailer 19€173 EUR
Retailer 9€201 EUR
Retailer 2€215 EUR
Retailer 11€215 EUR
Retailer 7€251 EUR
Retailer 20€290 EUR
Retailer 1€359 EUR
Retailer 14€371 EUR
Retailer 16€371 EUR
Retailer 15€391 EUR
Retailer 3€436 EUR
Retailer 4€460 EUR
Retailer 17€516 EUR
Retailer 12€524 EUR
Retailer 13€530 EUR
Retailer 5€691 EUR
Retailer 8€710 EUR
Retailer 6€739 EUR
Retailer 10€739 EUR
Retailer 18€1,010 EUR
Yadav Diamonds€1,445 EUR

18 data points across 21 retailers

21 retailers€173 EUR to €1,445 EUR

A
Cheapest Retailer
-
€173 EUR
$194 USD
A
Retailer 2
-
€201 EUR
$226 USD
View
Retailer 3
-
€215 EUR
$241 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
€215 EUR
$241 USD
View
A
Retailer 5
-
€251 EUR
HK$2,200 HKD
View
B+
Retailer 6
-
€290 EUR
$325 USD
View
A
Retailer 7
-
€359 EUR
View
A
Retailer 8
-
€371 EUR
£328 GBP
View
A
Retailer 9
-
€371 EUR
ZAR 6,725 ZAR
View
A
Retailer 10
-
€391 EUR
£346 GBP
View
B+
Retailer 11
-
€436 EUR
$489 USD
View
B+
Retailer 12
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€460 EUR
$516 USD
View
B+
Retailer 13
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€516 EUR
$579 USD
View
B+
Retailer 14
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€524 EUR
A$905 AUD
View
B+
Retailer 15
-
€530 EUR
$595 USD
View
B
Retailer 16
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€691 EUR
$775 USD
View
B
Retailer 17
-
€710 EUR
SGD 1,076 SGD
View
B
Retailer 18
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€739 EUR
$829 USD
View
B
Retailer 19
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€739 EUR
$829 USD
View
B
Retailer 20
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€1,010 EUR
£892 GBP
View
Most Expensive
B
Yadav Diamonds
13332033 · Nov 2
€1,445 EUR
$1,621 USD
View
20 more retailers have this diamond
Prices start from €173 EURSave up to €1,272 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
1.28ct Round
€173 EUR