CaratHunter
Plans
Round|Lab Grown|IGI

1.02ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG776642704

Shape and cutting style on the report: Round brilliant

Certificate IGI LG776642704

Diamond specifications and retailer prices

From $290 USD
As of November 1, 2026
Save $1,730 USD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,020 USD at Brilliant Earth · As of October 31, 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 F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG776642704 or 776642704. Listed at 15 retailers as of October 31, 2026, with prices from $290 to $2,020, a $1,730 spread on the same certified stone. Brilliant Earth lists it at $2,020. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
F
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776642704
Dimensions6.61 × 6.59 × 3.89 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.61 mm6.59 mm1.02 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776642704
Side View
Table 59.0%Crown 33°Girdle: MediumPavilion 40.5°Culet: NoneDepth 58.9%

Caratlytics Score

How it works →
A
Excellent
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: Nov 1
Current: $2,020 USD|Low: $290 USD|High: $2,080 USD|Avg: $734 USD|-2.9%
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
November 2, 2026
Retailer 14$290 USD
Retailer 15$300 USD
Retailer 4$321 USD
Retailer 11$480 USD
Retailer 5$489 USD
Retailer 2$518 USD
Retailer 3$535 USD
Retailer 9$555 USD
Retailer 10$578 USD
Retailer 8$607 USD
Retailer 6$639 USD
Retailer 13$987 USD
Retailer 7$1,084 USD
Retailer 12$1,289 USD
Brilliant Earth$2,020 USD

42 data points across 15 retailers

15 retailers$290 USD to $2,020 USD

A
Cheapest Retailer
-
$290 USD
Final sale: no returns
A
Retailer 2
-
$300 USD
View
Retailer 3
-
$321 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$480 USD
View
B+
Retailer 5
-
$489 USD
View
B+
Retailer 6
-
$518 USD
£408 GBP
View
B+
Retailer 7
-
$535 USD
View
B+
Retailer 8
-
$555 USD
ZAR 8,958 ZAR
View
B+
Retailer 9
-
$578 USD
€550 EUR
View
B+
Retailer 10
-
$607 USD
£478 GBP
View
B+
Retailer 11
-
$639 USD
View
B
Retailer 12
-
$987 USD
View
B
Retailer 13
-
$1,084 USD
View
Retailer 14
-
$1,289 USD
£1,015 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
20286493A · Oct 31
$2,020 USD
View
14 more retailers have this diamond
Prices start from $290 USDSave up to $1,730 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
$290 USD