Round|Lab Grown|IGI

1.04ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG375939533

Shape and cutting style on the report: Round brilliant

Certificate IGI LG375939533

Diamond specifications and retailer prices

From $820 USD
As of October 29, 2026
Save $950 USD (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,902 USD at Friendly Diamonds · As of October 30, 2026
View at Friendly Diamonds

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 top-tier cut grade and certified by IGI LG375939533 or 375939533. Listed at 14 retailers as of October 29, 2026, with a 116% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG375939533
Dimensions6.50 × 6.52 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Chemical Vapor Deposition (CVD) laboratory grown diamond is classified as Type IIa.
Top View
6.50 mm6.52 mm1.04 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG375939533
Side View
Table 58.0%Crown 34.7°GirdlePavilion 40.9°Culet: NoneDepth 61.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,864 USD|Low: $820 USD|High: $4,628 USD|Avg: $2,269 USD|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 10$820 USD
Retailer 9$1,378 USD
Retailer 4$1,500 USD
Retailer 3$1,543 USD
Retailer 11$1,599 USD
Retailer 13$1,599 USD
Retailer 5$1,770 USD
Retailer 12$2,526 USD
Retailer 7$2,733 USD
Retailer 6$2,939 USD
Retailer 2$2,997 USD
Retailer 1$3,864 USD
Retailer 8$4,591 USD

44 data points across 13 retailers

14 retailers$820 USD to $1,770 USD

B
Cheapest Retailer
-
$820 USD
B
Retailer 2
-
$1,378 USD
View
B
Retailer 3
-
$1,500 USD
View
B
Retailer 4
-
$1,543 USD
View
Final sale: no returns
Retailer 5
-
$1,599 USD
View
Price last confirmed 18 days ago
B
Retailer 6
-
$1,599 USD
View
B
Retailer 7
-
$1,770 USD
View
Retailer 8
-
$2,526 USD
View
Price under review
Retailer 9
-
$2,733 USD
€2,603 EUR
View
Price under review
Most Expensive
Friendly Diamonds
1589692 · Oct 30
$2,902 USD
View
Price under review
9 more retailers have this diamond
Prices start from $820 USDSave up to $950 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
$820 USD