Round|Lab Grown|IGI

1.61ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG760547467

Shape and cutting style on the report: Round brilliant

Certificate IGI LG760547467

Diamond specifications and retailer prices

From $355 USD
As of October 29, 2026
Save $2,315 USD (87%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,670 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.61ct lab-grown round diamond

This 1.61ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG760547467 or 760547467. Listed at 25 retailers as of October 29, 2026, with prices from $355 to $2,670, a $2,315 spread on the same certified stone. Brilliant Earth lists it at $2,670. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760547467
Dimensions7.49 × 7.54 × 4.62 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
7.49 mm7.54 mm1.61 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760547467
Side View
Table 57.0%Crown 34.7°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $2,670 USD|Low: $340 USD|High: $3,100 USD|Avg: $1,064 USD|-13.9%
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
November 1, 2026
Retailer 5$355 USD
Retailer 7$396 USD
Retailer 9$440 USD
Retailer 3$566 USD
Retailer 4$590 USD
Retailer 17$590 USD
Retailer 10$678 USD
Retailer 16$756 USD
Retailer 2$783 USD
Retailer 11$831 USD
Retailer 15$1,021 USD
Retailer 12$1,030 USD
Retailer 6$1,661 USD
Retailer 8$1,687 USD
Retailer 14$1,727 USD
Retailer 13$1,809 USD
Brilliant Earth$2,670 USD

37 data points across 17 retailers

25 retailers$355 USD to $2,670 USD

A
Cheapest Retailer
-
$355 USD
A
Retailer 2
-
$396 USD
View
Final sale: no returns
A
Retailer 3
-
$411 USD
View
A
Retailer 4
-
$440 USD
View
A
Retailer 5
-
$440 USD
View
Retailer 6
-
$566 USD
£446 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
$590 USD
View
A
Retailer 8
-
$590 USD
View
A
Retailer 9
-
$678 USD
€646 EUR
View
A
Retailer 10
-
$756 USD
ZAR 12,208 ZAR
View
A
Retailer 11
-
$773 USD
View
A
Retailer 12
-
$783 USD
£616 GBP
View
A
Retailer 13
-
$831 USD
A$1,278 AUD
View
A
Retailer 14
-
$1,021 USD
A$1,570 AUD
View
B+
Retailer 15
-
$1,030 USD
View
B+
Retailer 16
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$1,088 USD
View
B+
Retailer 17
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$1,402 USD
SGD 1,894 SGD
View
B+
Retailer 18
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$1,414 USD
View
B+
Retailer 19
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$1,455 USD
View
B+
Retailer 20
-
$1,661 USD
View
B+
Retailer 21
-
$1,687 USD
View
B+
Retailer 22
-
$1,727 USD
£1,360 GBP
View
B+
Retailer 23
-
$1,809 USD
A$2,783 AUD
View
Retailer 24
-
$2,376 USD
View
Price last confirmed 52 days ago
Most Expensive
B
Brilliant Earth
18205899A · Oct 31
$2,670 USD
View
24 more retailers have this diamond
Prices start from $355 USDSave up to $2,315 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
1.61ct Round
$355 USD