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Round|Lab Grown|IGI

1.02ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG786634145

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786634145

Diamond specifications and retailer prices

From $324 USD
As of October 29, 2026
Save $1,966 USD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,290 USD at Brilliant Earth · As of October 29, 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 LG786634145 or 786634145. Listed at 22 retailers as of October 29, 2026, with prices from $324 to $2,290, a $1,966 spread on the same certified stone. Brilliant Earth lists it at $2,290. 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 angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786634145
Dimensions6.46 × 6.50 × 3.92 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.46 mm6.50 mm1.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786634145
Side View
Table 58.0%Crown 34.7°Girdle: MediumPavilion 40.3°Culet: NoneDepth 60.5%

Caratlytics Score

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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 29
Current: $2,290 USD|Low: $311 USD|High: $2,290 USD|Avg: $754 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
October 29, 2026
Retailer 16$324 USD
Retailer 13$361 USD
Retailer 7$375 USD
Retailer 4$401 USD
Retailer 8$401 USD
Retailer 3$540 USD
Retailer 11$555 USD
Retailer 5$639 USD
Retailer 9$644 USD
Retailer 10$690 USD
Retailer 2$713 USD
Retailer 15$991 USD
Retailer 14$1,035 USD
Retailer 6$1,290 USD
Retailer 12$1,610 USD
Brilliant Earth$2,290 USD

43 data points across 16 retailers

22 retailers$324 USD to $2,290 USD

A
Cheapest Retailer
-
$324 USD
A
Retailer 2
-
$361 USD
View
Final sale: no returns
A
Retailer 3
-
$375 USD
View
A
Retailer 4
-
$401 USD
View
A
Retailer 5
-
$401 USD
View
A
Retailer 6
-
$448 USD
HK$3,500 HKD
View
A
Retailer 7
-
$540 USD
View
B+
Retailer 8
-
$555 USD
View
B+
Retailer 9
-
$560 USD
View
B+
Retailer 10
-
$639 USD
View
B+
Retailer 11
-
$644 USD
€613 EUR
View
B+
Retailer 12
-
$690 USD
ZAR 11,140 ZAR
View
B+
Retailer 13
-
$713 USD
£561 GBP
View
B
Retailer 14
-
$991 USD
View
B+
Retailer 15
-
$1,035 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
$1,071 USD
SGD 1,447 SGD
View
B
Retailer 17
-
$1,290 USD
View
B
Retailer 18
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$1,335 USD
View
B
Retailer 19
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$1,445 USD
View
B
Retailer 20
-
$1,588 USD
View
B
Retailer 21
-
$1,610 USD
£1,268 GBP
View
Most Expensive
B
Brilliant Earth
19703919A · Oct 29
$2,290 USD
View
21 more retailers have this diamond
Prices start from $324 USDSave up to $1,966 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
$324 USD