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Round|Lab Grown|IGI

1.02ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG806625900

Shape and cutting style on the report: Round brilliant

Certificate IGI LG806625900

Diamond specifications and retailer prices

From $180 USD
As of October 29, 2026
Save $1,630 USD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,810 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG806625900 or 806625900. Listed at 19 retailers as of October 29, 2026, with prices from $180 to $1,810, a $1,630 spread on the same certified stone. Brilliant Earth lists it at $1,810. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806625900
Dimensions6.46 × 6.42 × 4.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.46 mm6.42 mm1.02 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806625900
Side View
Table 57.0%Crown 33.9°Girdle: MediumPavilion 41°Culet: NoneDepth 62.1%

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: Oct 29
Current: $1,810 USD|Low: $180 USD|High: $2,050 USD|Avg: $674 USD|-3.2%
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 31, 2026
Retailer 11$180 USD
Retailer 3$202 USD
Retailer 5$209 USD
Retailer 9$223 USD
Retailer 18$223 USD
Retailer 16$301 USD
Retailer 19$359 USD
Retailer 13$399 USD
Retailer 17$424 USD
Retailer 2$451 USD
Retailer 7$538 USD
Retailer 12$597 USD
Retailer 6$603 USD
Retailer 15$729 USD
Retailer 10$759 USD
Retailer 8$966 USD
Retailer 14$1,160 USD
Retailer 4$1,730 USD
Brilliant Earth$1,810 USD

37 data points across 19 retailers

19 retailers$180 USD to $1,810 USD

A
Cheapest Retailer
-
$180 USD
A
Retailer 2
-
$202 USD
View
Final sale: no returns
A
Retailer 3
-
$209 USD
View
A
Retailer 4
-
$223 USD
View
A
Retailer 5
-
$223 USD
View
B+
Retailer 6
-
$301 USD
View
A
Retailer 7
-
$359 USD
View
A
Retailer 8
-
$399 USD
£314 GBP
View
A
Retailer 9
-
$424 USD
ZAR 6,842 ZAR
View
A
Retailer 10
-
$451 USD
£355 GBP
View
B+
Retailer 11
-
$538 USD
View
B+
Retailer 12
-
$597 USD
A$918 AUD
View
Retailer 13
-
$603 USD
A$928 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$729 USD
A$1,122 AUD
View
B+
Retailer 15
-
$759 USD
View
B
Retailer 16
-
$966 USD
View
B
Retailer 17
-
$1,160 USD
£913 GBP
View
B
Retailer 18
-
$1,730 USD
View
Most Expensive
B
Brilliant Earth
20418905A · Oct 31
$1,810 USD
View
18 more retailers have this diamond
Prices start from $180 USDSave up to $1,630 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
$180 USD