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Oval|Lab Grown|IGI

1.31ct I VVS1 Oval Lab Grown Diamond

ID • I/VVS1 • IGI LG771639655

Shape and cutting style on the report: Oval modified brilliant

Certificate IGI LG771639655

Diamond specifications and retailer prices

From €470 EUR
$525 USD
As of October 25, 2026
Save €1,259 EUR (73%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,729 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.31ct lab-grown oval diamond

This 1.31ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG771639655 or 771639655. Listed at 13 retailers as of October 25, 2026, with prices from €470 to €1,729, a €1,259 spread on the same certified stone. MOH London lists it at €1,729. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
I
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.1°
Pavilion angle29°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771639655
Dimensions7.97 × 5.74 × 3.53 mm
L/W Ratio1.39
Girdle conditionFaceted
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 Light Blue
Top View
7.97 mm5.74 mm1.31 ctI / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG771639655
Side View
Table 65.0%Crown 36.1°Girdle: STK-VTKPavilion 29°Culet: NoneDepth 61.5%

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 25
Current: €1,729 EUR|Low: €470 EUR|High: €1,747 EUR|Avg: €1,014 EUR|+0.1%
MOH London
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 30, 2026
Retailer 11€470 EUR
Retailer 5€516 EUR
Retailer 3€540 EUR
Retailer 8€661 EUR
Retailer 13€678 EUR
Retailer 9€718 EUR
Retailer 7€808 EUR
Retailer 2€1,029 EUR
Retailer 14€1,032 EUR
Retailer 10€1,066 EUR
Retailer 12€1,494 EUR
Retailer 6€1,541 EUR
Retailer 4€1,583 EUR
MOH London€1,729 EUR

28 data points across 14 retailers

13 retailers€470 EUR to €1,729 EUR

A
Cheapest Retailer
-
€470 EUR
$525 USD
A
Retailer 2
-
€516 EUR
HK$4,500 HKD
View
A
Retailer 3
-
€540 EUR
$603 USD
View
B+
Retailer 4
-
€661 EUR
$738 USD
View
B+
Retailer 5
-
€678 EUR
$757 USD
View
B+
Retailer 6
-
€718 EUR
View
B+
Retailer 7
-
€808 EUR
ZAR 14,579 ZAR
View
B
Retailer 8
-
€1,029 EUR
$1,150 USD
View
B
Retailer 9
-
€1,032 EUR
$1,153 USD
View
B
Retailer 10
-
€1,066 EUR
$1,191 USD
View
B
Retailer 11
-
€1,494 EUR
SGD 2,255 SGD
View
B
Retailer 12
-
€1,541 EUR
$1,721 USD
View
Most Expensive
B
MOH London
LG771639655 · Oct 26
€1,729 EUR
£1,521 GBP
View
12 more retailers have this diamond
Prices start from €470 EURSave up to €1,259 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
1.31ct Oval
€470 EUR