Radiant|Lab Grown|IGI

1.01ct G IF Radiant Lab Grown Diamond

ID • G/IF • IGI LG630429033

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

Certificate IGI LG630429033

Diamond specifications and retailer prices

From $194 USD
As of October 30, 2026
Save $1,316 USD (87%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $1,510 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG630429033 or 630429033. Listed at 27 retailers as of October 30, 2026, with prices from $194 to $1,510, a $1,316 spread on the same certified stone. Brilliant Earth lists it at $1,510. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG630429033
Dimensions7.34 × 4.97 × 3.25 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.34 mm4.97 mm1.01 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG630429033
Side View
Table 62.0%Crown 43.3°Girdle: MediumPavilion 34.3°Culet: NoneDepth 65.4%

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: $1,510 USD|Low: $154 USD|High: $1,510 USD|Avg: $597 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
November 2, 2026
Retailer 12$194 USD
Retailer 3$217 USD
Retailer 13$340 USD
Retailer 8$412 USD
Retailer 6$415 USD
Retailer 2$439 USD
Retailer 4$478 USD
Retailer 5$511 USD
Retailer 9$587 USD
Retailer 11$776 USD
Retailer 10$1,100 USD
Retailer 7$1,125 USD
Brilliant Earth$1,510 USD

43 data points across 13 retailers

27 retailers$194 USD to $1,510 USD

A
Cheapest Retailer
-
$194 USD
Retailer 2
-
$194 USD
View
Price last confirmed 24 days ago
Retailer 3
-
$194 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
$217 USD
View
Final sale: no returns
Retailer 5
-
$225 USD
View
Price last confirmed 35 days ago
Retailer 6
-
$238 USD
View
Price last confirmed 34 days ago
Retailer 7
-
$241 USD
View
Price last confirmed 30 days ago
A
Retailer 8
-
$282 USD
HK$2,200 HKD
View
A
Retailer 9
-
$340 USD
View
A
Retailer 10
-
$412 USD
€392 EUR
View
A
Retailer 11
-
$415 USD
ZAR 6,712 ZAR
View
A
Retailer 12
-
$439 USD
£346 GBP
View
A
Retailer 13
-
$478 USD
View
A
Retailer 14
-
$511 USD
View
B+
Retailer 15
-
$525 USD
View
B+
Retailer 16
-
$587 USD
A$903 AUD
View
B+
Retailer 17
-
$683 USD
SGD 923 SGD
View
B+
Retailer 18
-
$774 USD
View
Retailer 19
-
$774 USD
View
Price last confirmed 32 days ago
Retailer 20
-
$774 USD
View
Price last confirmed 22 days ago
B+
Retailer 21
-
$776 USD
View
B+
Retailer 22
-
$827 USD
View
B+
Retailer 23
-
$857 USD
View
B
Retailer 24
-
$925 USD
£728 GBP
View
Retailer 25
-
$1,100 USD
View
Price last confirmed 11 days ago
B
Retailer 26
-
$1,125 USD
£886 GBP
View
Most Expensive
B
Brilliant Earth
10222987A · Oct 31
$1,510 USD
View
26 more retailers have this diamond
Prices start from $194 USDSave up to $1,316 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
1.01ct Radiant
$194 USD