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Radiant|Lab Grown|IGI

1.04ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG683588908

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG683588908

Diamond specifications and retailer prices

From $143 USD
As of October 30, 2026
Save $837 USD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $980 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.04ct lab-grown radiant diamond

This 1.04ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG683588908 or 683588908. Listed at 22 retailers as of October 29, 2026, with prices from $143 to $980, a $837 spread on the same certified stone. Brilliant Earth lists it at $980. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683588908
Dimensions7.02 × 4.97 × 3.36 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.02 mm4.97 mm1.04 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683588908
Side View
Table 63.0%Crown 40.6°Girdle: Slightly ThickPavilion 32.3°Culet: NoneDepth 67.6%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $980 USD|Low: $138 USD|High: $980 USD|Avg: $397 USD
Brilliant Earth
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
Retailer 18
October 31, 2026
Retailer 18$143 USD
Retailer 8$166 USD
Retailer 4$178 USD
Retailer 10$178 USD
Retailer 12$218 USD
Retailer 11$303 USD
Retailer 14$305 USD
Retailer 9$329 USD
Retailer 6$331 USD
Retailer 13$338 USD
Retailer 2$342 USD
Retailer 15$434 USD
Retailer 3$485 USD
Retailer 5$572 USD
Retailer 7$576 USD
Retailer 17$604 USD
Retailer 16$833 USD
Brilliant Earth$980 USD

38 data points across 18 retailers

22 retailers$143 USD to $980 USD

A
Cheapest Retailer
-
$143 USD
A
Retailer 2
-
$166 USD
View
A
Retailer 3
-
$178 USD
View
A
Retailer 4
-
$178 USD
View
A
Retailer 5
-
$218 USD
£172 GBP
View
A
Retailer 6
-
$303 USD
£239 GBP
View
A
Retailer 7
-
$305 USD
ZAR 4,933 ZAR
View
A
Retailer 8
-
$329 USD
View
A
Retailer 9
-
$331 USD
View
A
Retailer 10
-
$338 USD
£266 GBP
View
A
Retailer 11
-
$342 USD
€326 EUR
View
B+
Retailer 12
-
$424 USD
View
A
Retailer 13
-
$434 USD
A$667 AUD
View
Retailer 14
-
$485 USD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
$572 USD
View
B
Retailer 16
-
$576 USD
View
B+
Retailer 17
-
$604 USD
View
B+
Retailer 18
-
$627 USD
View
B
Retailer 19
-
$684 USD
£538 GBP
View
B
Retailer 20
-
$833 USD
£656 GBP
View
B
Retailer 21
-
$930 USD
£732 GBP
View
Most Expensive
B
Brilliant Earth
13296744A · Oct 29
$980 USD
View
21 more retailers have this diamond
Prices start from $143 USDSave up to $837 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.

A
1.04ct Radiant
$143 USD