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Round|Lab Grown|IGI

1.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG784650868

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784650868

Diamond specifications and retailer prices

From $457 USD
As of October 29, 2026
Save $1,863 USD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,320 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.03ct lab-grown round diamond

This 1.03ct 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 LG784650868 or 784650868. Listed at 21 retailers as of October 29, 2026, with prices from $457 to $2,320, a $1,863 spread on the same certified stone. Brilliant Earth lists it at $2,320. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784650868
Dimensions6.53 × 6.51 × 3.98 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
6.53 mm6.51 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784650868
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.0%

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 29
Current: $2,320 USD|Low: $439 USD|High: $2,320 USD|Avg: $1,161 USD|+0.4%
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
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 3$457 USD
Retailer 9$511 USD
Retailer 4$512 USD
Retailer 7$567 USD
Retailer 20$615 USD
Retailer 18$627 USD
Retailer 17$710 USD
Retailer 6$784 USD
Retailer 14$867 USD
Retailer 8$888 USD
Retailer 15$904 USD
Retailer 2$933 USD
Retailer 16$974 USD
Retailer 11$1,497 USD
Retailer 19$1,524 USD
Retailer 12$1,822 USD
Retailer 5$1,853 USD
Retailer 10$2,014 USD
Retailer 13$2,093 USD
Brilliant Earth$2,320 USD

29 data points across 20 retailers

21 retailers$457 USD to $2,320 USD

A
Cheapest Retailer
-
$457 USD
A
Retailer 2
-
$511 USD
View
Final sale: no returns
A
Retailer 3
-
$512 USD
View
B+
Retailer 4
-
$567 USD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
$567 USD
View
B+
Retailer 6
-
$615 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$627 USD
HK$4,900 HKD
View
B+
Retailer 8
-
$710 USD
View
B+
Retailer 9
-
$784 USD
View
B+
Retailer 10
-
$867 USD
€826 EUR
View
B+
Retailer 11
-
$888 USD
View
B+
Retailer 12
-
$904 USD
£712 GBP
View
B+
Retailer 13
-
$933 USD
£735 GBP
View
B+
Retailer 14
-
$974 USD
ZAR 15,737 ZAR
View
B
Retailer 15
-
$1,497 USD
SGD 2,023 SGD
View
B
Retailer 16
-
$1,524 USD
View
B
Retailer 17
-
$1,822 USD
View
B
Retailer 18
-
$1,853 USD
View
B
Retailer 19
-
$2,014 USD
View
B
Retailer 20
-
$2,093 USD
£1,648 GBP
View
Most Expensive
B
Brilliant Earth
19073918A · Oct 29
$2,320 USD
View
20 more retailers have this diamond
Prices start from $457 USDSave up to $1,863 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
1.03ct Round
$457 USD