Round|Lab Grown|IGI

1.03ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG761552466

Shape and cutting style on the report: Round brilliant

Certificate IGI LG761552466

Diamond specifications and retailer prices

From $233 USD
As of October 29, 2026
Save $1,067 USD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,160 USD at Brilliant Earth · As of September 23, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG761552466 or 761552466. Listed at 25 retailers as of October 29, 2026, with a 458% 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761552466
Dimensions6.41 × 6.46 × 4.01 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
6.41 mm6.46 mm1.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761552466
Side View
Table 58.0%Crown 35.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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: $1,170 USD|Low: $231 USD|High: $2,090 USD|Avg: $688 USD|-37.8%
Brilliant Earth
Retailer 2
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Retailer 22
October 30, 2026
Retailer 5$233 USD
Retailer 11$260 USD
Retailer 22$271 USD
Retailer 3$289 USD
Retailer 21$289 USD
Retailer 10$390 USD
Retailer 13$460 USD
Retailer 18$476 USD
Retailer 19$497 USD
Retailer 9$522 USD
Retailer 7$537 USD
Retailer 16$545 USD
Retailer 6$577 USD
Retailer 20$705 USD
Retailer 2$716 USD
Retailer 14$780 USD
Retailer 4$930 USD
Retailer 15$958 USD
Retailer 8$982 USD
Retailer 17$1,166 USD
Brilliant Earth$1,170 USD
Retailer 12$1,300 USD

28 data points across 22 retailers

25 retailers$233 USD to $1,300 USD

A
Cheapest Retailer
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$233 USD
A
Retailer 2
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$260 USD
View
Final sale: no returns
A
Retailer 3
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$271 USD
View
A
Retailer 4
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$289 USD
View
A
Retailer 5
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$289 USD
View
A
Retailer 6
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$320 USD
HK$2,500 HKD
View
A
Retailer 7
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$390 USD
View
A
Retailer 8
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$460 USD
£362 GBP
View
A
Retailer 9
-
$476 USD
€453 EUR
View
A
Retailer 10
-
$497 USD
ZAR 8,028 ZAR
View
A
Retailer 11
-
$522 USD
View
A
Retailer 12
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$537 USD
View
B+
Retailer 13
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$545 USD
£429 GBP
View
B+
Retailer 14
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$577 USD
A$888 AUD
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B+
Retailer 15
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$705 USD
A$1,085 AUD
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B+
Retailer 16
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$716 USD
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B+
Retailer 17
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$759 USD
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B+
Retailer 18
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$780 USD
SGD 1,054 SGD
View
B+
Retailer 19
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$930 USD
View
B+
Retailer 20
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$958 USD
A$1,474 AUD
View
B+
Retailer 21
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$982 USD
View
B+
Retailer 22
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$1,166 USD
£918 GBP
View
B
Retailer 23
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$1,170 USD
View
B
Retailer 24
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$1,300 USD
View
Most Expensive
Brilliant Earth
20709528A · Sep 23
$2,160 USD
View
Price last confirmed 37 days ago
24 more retailers have this diamond
Prices start from $233 USDSave up to $1,067 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
$233 USD