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Round|Lab Grown|IGI

1.02ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG804649463

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804649463

Diamond specifications and retailer prices

From $222 USD
As of October 29, 2026
Save $1,288 USD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,510 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804649463 or 804649463. Listed at 19 retailers as of October 28, 2026, with prices from $222 to $1,510, a $1,288 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

1.02
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804649463
Dimensions6.47 × 6.42 × 3.99 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.47 mm6.42 mm1.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804649463
Side View
Table 55.0%Crown 34.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.0%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $1,510 USD|Low: $220 USD|High: $1,510 USD|Avg: $599 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
Retailer 19
October 29, 2026
Retailer 5$222 USD
Retailer 6$248 USD
Retailer 17$258 USD
Retailer 9$275 USD
Retailer 18$275 USD
Retailer 12$439 USD
Retailer 2$462 USD
Retailer 19$471 USD
Retailer 14$473 USD
Retailer 13$508 USD
Retailer 3$509 USD
Retailer 4$525 USD
Retailer 8$746 USD
Retailer 11$885 USD
Retailer 16$888 USD
Retailer 7$938 USD
Retailer 10$948 USD
Retailer 15$1,105 USD
Brilliant Earth$1,510 USD

30 data points across 19 retailers

19 retailers$222 USD to $1,510 USD

A+
Cheapest Retailer
-
$222 USD
A
Retailer 2
-
$248 USD
View
Final sale: no returns
A
Retailer 3
-
$258 USD
View
A
Retailer 4
-
$275 USD
View
A
Retailer 5
-
$275 USD
View
A
Retailer 6
-
$439 USD
£346 GBP
View
A
Retailer 7
-
$462 USD
€440 EUR
View
A
Retailer 8
-
$471 USD
View
A
Retailer 9
-
$473 USD
ZAR 7,642 ZAR
View
A
Retailer 10
-
$508 USD
£400 GBP
View
A
Retailer 11
-
$509 USD
View
A
Retailer 12
-
$525 USD
View
B+
Retailer 13
-
$746 USD
SGD 1,008 SGD
View
B+
Retailer 14
-
$885 USD
View
B+
Retailer 15
-
$888 USD
View
B+
Retailer 16
-
$938 USD
View
B+
Retailer 17
-
$948 USD
View
B+
Retailer 18
-
$1,105 USD
£870 GBP
View
Most Expensive
B
Brilliant Earth
21420177A · Oct 28
$1,510 USD
View
18 more retailers have this diamond
Prices start from $222 USDSave up to $1,288 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+
1.02ct Round
$222 USD