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Round|Lab Grown|IGI

1.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG761558874

Shape and cutting style on the report: Round brilliant

Certificate IGI LG761558874

Diamond specifications and retailer prices

From $271 USD
As of October 29, 2026
Save $2,139 USD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,220 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 LG761558874 or 761558874. Listed at 19 retailers as of October 29, 2026, with a 789% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761558874
Dimensions6.44 × 6.48 × 4.03 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
6.44 mm6.48 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761558874
Side View
Table 56.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

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: $2,410 USD|Low: $271 USD|High: $2,520 USD|Avg: $791 USD|-4.4%
Do Amore Diamonds
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
October 30, 2026
Retailer 10$271 USD
Retailer 7$304 USD
Retailer 3$315 USD
Retailer 6$337 USD
Retailer 16$337 USD
Retailer 17$425 USD
Retailer 8$450 USD
Retailer 15$495 USD
Retailer 2$591 USD
Retailer 14$638 USD
Retailer 4$654 USD
Retailer 11$657 USD
Retailer 9$958 USD
Retailer 18$1,194 USD
Retailer 5$1,359 USD
Retailer 12$1,497 USD
Retailer 13$1,840 USD
Do Amore Diamonds$2,410 USD

26 data points across 18 retailers

19 retailers$271 USD to $2,410 USD

A+
Cheapest Retailer
-
$271 USD
A
Retailer 2
-
$304 USD
View
Final sale: no returns
A
Retailer 3
-
$315 USD
View
A
Retailer 4
-
$337 USD
View
A
Retailer 5
-
$337 USD
View
A
Retailer 6
-
$425 USD
View
A
Retailer 7
-
$450 USD
View
B+
Retailer 8
-
$495 USD
View
B+
Retailer 9
-
$591 USD
£465 GBP
View
B+
Retailer 10
-
$638 USD
ZAR 10,313 ZAR
View
B+
Retailer 11
-
$654 USD
View
B+
Retailer 12
-
$657 USD
£518 GBP
View
B+
Retailer 13
-
$958 USD
View
B+
Retailer 14
-
$1,194 USD
View
B+
Retailer 15
-
$1,359 USD
View
B
Retailer 16
-
$1,497 USD
£1,179 GBP
View
B
Retailer 17
-
$1,840 USD
View
B
Retailer 18
-
$2,410 USD
View
Most Expensive
Do Amore Diamonds
23-761558874 · Oct 30
$3,220 USD
View
Price under review
18 more retailers have this diamond
Prices start from $271 USDSave up to $2,139 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
$271 USD