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Round|Lab Grown|IGI

1.00ct I VVS2 Round Lab Grown Diamond

VG • I/VVS2 • IGI LG817652945

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817652945

Diamond specifications and retailer prices

From €339 EUR
$379 USD
As of October 30, 2026
Save €630 EUR (65%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €970 EUR at MOH London · As of October 25, 2026
View at MOH London

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG817652945 or 817652945. Listed at 16 retailers as of October 25, 2026, with prices from €339 to €970, a €630 spread on the same certified stone. MOH London lists it at €970. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
I
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817652945
Dimensions6.38 × 6.35 × 3.85 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.38 mm6.35 mm1.00 ctI / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG817652945
Side View
Table 62.0%Crown 33.2°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €970 EUR|Low: €111 EUR|High: €970 EUR|Avg: €444 EUR|+18.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 3€140 EUR
Retailer 9€237 EUR
Retailer 5€339 EUR
Retailer 11€350 EUR
Retailer 7€354 EUR
Retailer 6€421 EUR
Retailer 2€426 EUR
Retailer 10€547 EUR
Retailer 4€650 EUR
Retailer 8€891 EUR
MOH London€970 EUR

32 data points across 11 retailers

16 retailers€339 EUR to €970 EUR

Retailer 1
-
€140 EUR
$156 USD
Price last confirmed 21 days ago
Retailer 2
-
€162 EUR
$181 USD
View
Price last confirmed 22 days ago
Retailer 3
-
€171 EUR
$191 USD
View
Price last confirmed 60 days ago
Retailer 4
-
€174 EUR
$194 USD
View
Price last confirmed 29 days ago
B+
Retailer 5
-
€339 EUR
$379 USD
View
Retailer 6
-
€350 EUR
ZAR 6,318 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 7
-
€354 EUR
$395 USD
View
B+
Retailer 8
-
€367 EUR
$410 USD
View
B
Retailer 9
-
€421 EUR
$470 USD
View
B
Retailer 10
-
€426 EUR
View
B
Retailer 11
-
€547 EUR
$611 USD
View
Retailer 12
-
€558 EUR
$623 USD
View
Price last confirmed 31 days ago
C
Retailer 13
-
€650 EUR
$726 USD
View
B
Retailer 14
-
€678 EUR
$758 USD
View
C
Retailer 15
-
€891 EUR
$995 USD
View
Most Expensive
C
MOH London
LG817652945 · Oct 25
€970 EUR
£853 GBP
View
15 more retailers have this diamond
Prices start from €339 EURSave up to €630 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.

B+
1.00ct Round
€339 EUR