Round|Lab Grown|IGI

1.04ct I VS1 Round Lab Grown Diamond

GD • I/VS1 • IGI LG817652953

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817652953

Diamond specifications and retailer prices

From $214 USD
As of October 26, 2026
Save $1,004 USD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,218 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.04ct lab-grown round diamond

This 1.04ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG817652953 or 817652953. Listed at 15 retailers as of October 26, 2026, with prices from $214 to $1,218, a $1,004 spread on the same certified stone. MOH London lists it at $1,218. 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

1.04
Carat
I
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817652953
Dimensions6.57 × 6.53 × 3.86 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.57 mm6.53 mm1.04 ctI / VS1
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG817652953
Side View
Table 61.0%Crown 35.8°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 58.9%

Caratlytics Score

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

Price History

Last verified: Oct 26
Current: $1,218 USD|Low: $155 USD|High: $1,218 USD|Avg: $450 USD|+29.8%
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 3$214 USD
Retailer 12$238 USD
Retailer 8$248 USD
Retailer 11$265 USD
Retailer 10$358 USD
Retailer 5$404 USD
Retailer 9$436 USD
Retailer 7$517 USD
Retailer 13$599 USD
Retailer 14$610 USD
Retailer 2$646 USD
Retailer 4$769 USD
Retailer 6$770 USD
MOH London$1,218 USD

40 data points across 14 retailers

15 retailers$214 USD to $1,218 USD

Retailer 1
-
$198 USD
Price last confirmed 59 days ago
B+
Retailer 2
-
$214 USD
View
B+
Retailer 3
-
$248 USD
View
B+
Retailer 4
-
$265 USD
View
B+
Retailer 5
-
$358 USD
View
Retailer 6
-
$404 USD
ZAR 6,533 ZAR
View
Price last confirmed 7 days ago
B
Retailer 7
-
$436 USD
€415 EUR
View
B
Retailer 8
-
$517 USD
View
B
Retailer 9
-
$599 USD
£471 GBP
View
B
Retailer 10
-
$610 USD
View
B
Retailer 11
-
$646 USD
View
Retailer 12
-
$760 USD
View
Price last confirmed 18 days ago
B
Retailer 13
-
$769 USD
View
B
Retailer 14
-
$770 USD
View
Most Expensive
C
MOH London
LG817652953 · Oct 26
$1,218 USD
£959 GBP
View
14 more retailers have this diamond
Prices start from $214 USDSave up to $1,004 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+
1.04ct Round
$214 USD