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Oval|Lab Grown|IGI

10.27ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG598351794

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG598351794

Diamond specifications and retailer prices

From €1,716 EUR
$1,917 USD
As of October 29, 2026
Save €5,256 EUR (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €6,972 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10.27ct lab-grown oval diamond

This 10.27ct lab-grown oval sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG598351794 or 598351794. Listed at 19 retailers as of October 29, 2026, with prices from €1,716 to €6,972, a €5,256 spread on the same certified stone. Taylor and Hart lists it at €6,972. 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

10.27
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598351794
Dimensions18.14 × 12.36 × 7.44 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
18.14 mm12.36 mm10.27 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598351794
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.2%

Caratlytics Score

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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: €1,782 EUR|Low: €1,371 EUR|High: €6,972 EUR|Avg: €3,266 EUR|-0.8%
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
Retailer 15
Retailer 16
Retailer 17
Taylor and Hart
October 30, 2026
Retailer 14€1,716 EUR
Retailer 1€1,782 EUR
Retailer 6€1,902 EUR
Retailer 4€1,921 EUR
Retailer 15€1,991 EUR
Retailer 17€1,991 EUR
Retailer 9€2,138 EUR
Retailer 11€2,139 EUR
Retailer 3€2,443 EUR
Retailer 10€3,082 EUR
Retailer 16€3,118 EUR
Retailer 13€3,269 EUR
Retailer 12€3,695 EUR
Retailer 5€3,779 EUR
Retailer 7€4,620 EUR
Retailer 2€5,513 EUR
Retailer 8€5,696 EUR
Taylor and Hart€6,972 EUR

36 data points across 18 retailers

19 retailers€1,716 EUR to €6,972 EUR

A
Cheapest Retailer
-
€1,716 EUR
$1,917 USD
A
Retailer 2
-
€1,782 EUR
£1,568 GBP
View
A
Retailer 3
-
€1,867 EUR
$2,086 USD
View
A
Retailer 4
-
€1,902 EUR
HK$16,600 HKD
View
A
Retailer 5
-
€1,921 EUR
$2,146 USD
View
Final sale: no returns
Retailer 6
-
€1,991 EUR
$2,224 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
€1,991 EUR
$2,224 USD
View
A
Retailer 8
-
€2,139 EUR
$2,390 USD
View
A
Retailer 9
-
€2,443 EUR
$2,729 USD
View
A
Retailer 10
-
€3,082 EUR
ZAR 55,627 ZAR
View
A
Retailer 11
-
€3,118 EUR
$3,484 USD
View
B+
Retailer 12
-
€3,269 EUR
$3,652 USD
View
Retailer 13
-
€3,695 EUR
A$6,351 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
€3,732 EUR
$4,169 USD
View
B+
Retailer 15
-
€3,779 EUR
£3,324 GBP
View
B
Retailer 16
-
€4,620 EUR
$5,161 USD
View
B
Retailer 17
-
€5,513 EUR
SGD 8,323 SGD
View
B
Retailer 18
-
€5,696 EUR
$6,364 USD
View
Most Expensive
B
Taylor and Hart
2D3S6YN · Oct 31
€6,972 EUR
$7,789 USD
View
18 more retailers have this diamond
Prices start from €1,716 EURSave up to €5,256 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
10.27ct Oval
€1,716 EUR