Round|Lab Grown|IGI

1.00ct I VVS2 Round Lab Grown Diamond

VG • I/VVS2 • IGI LG825630585

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825630585

Diamond specifications and retailer prices

From $366 USD
As of October 27, 2026
Save $640 USD (64%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,046 USD at MOH London · As of October 19, 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 LG825630585 or 825630585. Listed at 9 retailers as of October 27, 2026, with a 175% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825630585
Dimensions6.47 × 6.45 × 3.84 mm
L/W Ratio1.00
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.47 mm6.45 mm1.00 ctI / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825630585
Side View
Table 63.0%Crown 37.4°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 59.4%

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 27
Current: $1,046 USD|Low: $312 USD|High: $1,095 USD|Avg: $606 USD|-4.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 7$366 USD
Retailer 4$400 USD
Retailer 6$410 USD
Retailer 2$470 USD
Retailer 3$484 USD
Retailer 9$611 USD
Retailer 5$768 USD
Retailer 8$1,006 USD
MOH London$1,046 USD

27 data points across 9 retailers

9 retailers$366 USD to $1,006 USD

B+
Cheapest Retailer
-
$366 USD
B+
Retailer 2
-
$400 USD
View
B+
Retailer 3
-
$410 USD
View
B
Retailer 4
-
$470 USD
View
B
Retailer 5
-
$484 USD
€461 EUR
View
B
Retailer 6
-
$611 USD
View
C
Retailer 7
-
$768 USD
View
C
Retailer 8
-
$1,006 USD
View
Most Expensive
MOH London
LG825630585 · Oct 19
$1,046 USD
£824 GBP
View
Price last confirmed 11 days ago
8 more retailers have this diamond
Prices start from $366 USDSave up to $640 USD

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
$366 USD