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Marquise|Lab Grown|IGI

1.10ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG726537686

Certificate IGI LG726537686

Diamond specifications and retailer prices

From $339 USD
Save $2,161 USD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,500 USD at Brilliant Earth
View at Brilliant Earth

About this 1.1ct lab-grown marquise diamond

This 1.1ct 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 LG726537686 or 726537686. Listed at 22 retailers, with a 637% 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

1.10
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726537686
Dimensions10.40 × 5.39 × 3.33 mm
L/W Ratio1.93
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
10.40 mm5.39 mm1.10 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726537686
Side View
Table 59.0%Crown 36.9°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 61.8%

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: Oct 1
Current: $2,500 USD|Low: $241 USD|High: $2,750 USD|Avg: $935 USD|-9.1%
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
Retailer 18
Retailer 19
Retailer 20
October 1, 2026
Retailer 4$339 USD
Retailer 11$410 USD
Retailer 6$505 USD
Retailer 8$570 USD
Retailer 13$597 USD
Retailer 3$618 USD
Retailer 2$641 USD
Retailer 16$659 USD
Retailer 9$671 USD
Retailer 7$681 USD
Retailer 15$880 USD
Retailer 18$913 USD
Retailer 20$1,204 USD
Retailer 12$1,255 USD
Retailer 5$1,356 USD
Retailer 10$1,522 USD
Retailer 17$1,523 USD
Retailer 19$1,535 USD
Retailer 14$1,552 USD
Brilliant Earth$2,500 USD

38 data points across 20 retailers

22 retailers$339 USD to $2,500 USD

A
Cheapest Retailer
-
$339 USD
A
Retailer 2
-
$410 USD
HK$3,200 HKD
View
A
Retailer 3
-
$505 USD
View
A
Retailer 4
-
$570 USD
View
A
Retailer 5
-
$597 USD
€569 EUR
View
A
Retailer 6
-
$618 USD
View
A
Retailer 7
-
$641 USD
ZAR 10,359 ZAR
View
A
Retailer 8
-
$647 USD
£509 GBP
View
Price last confirmed 15 days ago
A
Retailer 9
-
$660 USD
£520 GBP
View
A
Retailer 10
-
$671 USD
View
A
Retailer 11
-
$681 USD
A$1,048 AUD
View
B+
Retailer 12
-
$880 USD
View
B+
Retailer 13
-
$913 USD
A$1,404 AUD
View
B+
Retailer 14
-
$1,204 USD
SGD 1,627 SGD
View
B+
Retailer 15
-
$1,255 USD
View
B+
Retailer 16
-
$1,356 USD
£1,068 GBP
View
Price last confirmed 16 days ago
B
Retailer 17
-
$1,522 USD
View
B+
Retailer 18
-
$1,523 USD
£1,199 GBP
View
B
Retailer 19
-
$1,535 USD
View
B
Retailer 20
-
$1,552 USD
A$2,387 AUD
View
B
Retailer 21
-
$2,500 USD
View
Most Expensive
B
Brilliant Earth
15731826A · Sep 16
$2,500 USD
View
Price last confirmed 15 days ago
21 more retailers have this diamond
Prices start from $339 USDSave up to $2,161 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
1.10ct Marquise
$339 USD