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Marquise|Lab Grown|IGI

1.06ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG659440798

Certificate IGI LG659440798

Diamond specifications and retailer prices

From $316 USD
Save $2,334 USD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,650 USD at Brilliant Earth
View at Brilliant Earth

About this 1.06ct lab-grown marquise diamond

This 1.06ct lab-grown marquise 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 LG659440798 or 659440798. Listed at 25 retailers, with prices from $316 to $2,650 at Brilliant Earth, a $2,334 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659440798
Dimensions11.12 × 5.20 × 3.28 mm
L/W Ratio2.14
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
11.12 mm5.20 mm1.06 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659440798
Side View
Table 59.0%Crown 36.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $2,650 USD|Low: $251 USD|High: $2,660 USD|Avg: $1,054 USD|-0.4%
Brilliant Earth
Retailer 2
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Retailer 23
October 1, 2026
Retailer 21$316 USD
Retailer 17$353 USD
Retailer 4$366 USD
Retailer 7$386 USD
Retailer 19$452 USD
Retailer 22$590 USD
Retailer 9$631 USD
Retailer 13$632 USD
Retailer 10$636 USD
Retailer 2$668 USD
Retailer 3$689 USD
Retailer 12$886 USD
Retailer 6$951 USD
Retailer 23$1,052 USD
Retailer 8$1,095 USD
Retailer 20$1,258 USD
Retailer 16$1,304 USD
Retailer 15$1,417 USD
Retailer 11$1,456 USD
Retailer 18$1,530 USD
Retailer 14$1,563 USD
Retailer 5$1,588 USD
Brilliant Earth$2,650 USD

40 data points across 23 retailers

25 retailers$316 USD to $2,650 USD

A
Cheapest Retailer
-
$316 USD
A
Retailer 2
-
$353 USD
View
A
Retailer 3
-
$366 USD
View
A
Retailer 4
-
$386 USD
View
A
Retailer 5
-
$452 USD
View
A
Retailer 6
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$589 USD
HK$4,600 HKD
View
Price last confirmed 27 days ago
A
Retailer 7
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$590 USD
View
A
Retailer 8
-
$631 USD
View
A
Retailer 9
-
$632 USD
€602 EUR
View
A
Retailer 10
-
$636 USD
View
A
Retailer 11
-
$668 USD
ZAR 10,794 ZAR
View
A
Retailer 12
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$691 USD
£544 GBP
View
B+
Retailer 13
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$886 USD
View
B+
Retailer 14
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$951 USD
A$1,463 AUD
View
B+
Retailer 15
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$1,052 USD
View
B+
Retailer 16
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$1,095 USD
SGD 1,480 SGD
View
B+
Retailer 17
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$1,258 USD
View
B+
Retailer 18
-
$1,304 USD
View
B+
Retailer 19
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$1,328 USD
View
Price last confirmed 53 days ago
B
Retailer 20
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$1,417 USD
£1,116 GBP
View
Price last confirmed 22 days ago
B
Retailer 21
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$1,486 USD
View
B
Retailer 22
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$1,530 USD
A$2,354 AUD
View
B
Retailer 23
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$1,563 USD
View
B+
Retailer 24
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$1,588 USD
£1,250 GBP
View
Most Expensive
B
Brilliant Earth
12038999A · Oct 1
$2,650 USD
View
24 more retailers have this diamond
Prices start from $316 USDSave up to $2,334 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.

A
1.06ct Marquise
$316 USD