Oval|Lab Grown|IGI

1.03ct I VS1 Oval Lab Grown Diamond

EX • I/VS1 • IGI LG821626830

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG821626830

Diamond specifications and retailer prices

From €235 EUR
$263 USD
As of October 29, 2026
Save €940 EUR (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,175 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown oval diamond

This 1.03ct lab-grown oval sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821626830 or 821626830. Listed at 17 retailers as of October 29, 2026, with prices from €235 to €1,175, a €940 spread on the same certified stone. MOH London lists it at €1,175. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821626830
Dimensions7.85 × 5.86 × 3.52 mm
L/W Ratio1.34
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.85 mm5.86 mm1.03 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821626830
Side View
Table 59.0%Crown 33.9°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €1,175 EUR|Low: €179 EUR|High: €1,175 EUR|Avg: €494 EUR|+26.9%
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
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 9€235 EUR
Retailer 4€273 EUR
Retailer 15€292 EUR
Retailer 16€292 EUR
Retailer 3€302 EUR
Retailer 14€434 EUR
Retailer 12€440 EUR
Retailer 2€480 EUR
Retailer 7€485 EUR
Retailer 11€492 EUR
Retailer 13€501 EUR
Retailer 5€576 EUR
Retailer 10€742 EUR
Retailer 8€785 EUR
Retailer 17€938 EUR
Retailer 6€983 EUR
MOH London€1,175 EUR

35 data points across 17 retailers

17 retailers€235 EUR to €1,175 EUR

A
Cheapest Retailer
-
€235 EUR
$263 USD
A
Retailer 2
-
€273 EUR
$305 USD
View
A
Retailer 3
-
€292 EUR
$326 USD
View
A
Retailer 4
-
€292 EUR
$326 USD
View
A
Retailer 5
-
€302 EUR
$337 USD
View
B+
Retailer 6
-
€434 EUR
$485 USD
View
B+
Retailer 7
-
€440 EUR
£387 GBP
View
B
Retailer 8
-
€480 EUR
View
B+
Retailer 9
-
€485 EUR
$542 USD
View
B+
Retailer 10
-
€492 EUR
$550 USD
View
B
Retailer 11
-
€501 EUR
ZAR 9,045 ZAR
View
B
Retailer 12
-
€576 EUR
$644 USD
View
B
Retailer 13
-
€742 EUR
$829 USD
View
B
Retailer 14
-
€785 EUR
SGD 1,185 SGD
View
B
Retailer 15
-
€938 EUR
$1,048 USD
View
B
Retailer 16
-
€983 EUR
$1,099 USD
View
Most Expensive
B
MOH London
LG821626830 · Oct 29
€1,175 EUR
£1,034 GBP
View
16 more retailers have this diamond
Prices start from €235 EURSave up to €940 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
1.03ct Oval
€235 EUR