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Marquise|Lab Grown|IGI

1.10ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG700512558

Certificate IGI LG700512558

Diamond specifications and retailer prices

From $296 USD
Save $2,434 USD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,730 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 LG700512558 or 700512558. Listed at 24 retailers, with prices from $296 to $2,730 at Brilliant Earth, a $2,434 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

1.10
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700512558
Dimensions10.82 × 5.52 × 3.32 mm
L/W Ratio1.96
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
10.82 mm5.52 mm1.10 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700512558
Side View
Table 61.0%Crown 33.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.1%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $2,730 USD|Low: $235 USD|High: $2,730 USD|Avg: $1,108 USD
Brilliant Earth
Retailer 2
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Retailer 12
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Retailer 20
October 1, 2026
Retailer 20$355 USD
Retailer 13$468 USD
Retailer 10$518 USD
Retailer 3$520 USD
Retailer 14$538 USD
Retailer 7$610 USD
Retailer 4$646 USD
Retailer 19$681 USD
Retailer 16$715 USD
Retailer 9$920 USD
Retailer 17$983 USD
Retailer 15$1,029 USD
Retailer 8$1,463 USD
Retailer 18$1,465 USD
Retailer 12$1,495 USD
Retailer 6$1,564 USD
Retailer 2$1,594 USD
Retailer 5$1,640 USD
Retailer 11$2,630 USD
Brilliant Earth$2,730 USD

40 data points across 20 retailers

24 retailers$296 USD to $2,730 USD

Cheapest Retailer
-
$296 USD
Retailer 2
-
$343 USD
View
A
Retailer 3
-
$355 USD
View
Retailer 4
-
$362 USD
View
A
Retailer 5
-
$468 USD
View
A
Retailer 6
-
$518 USD
View
A
Retailer 7
-
$520 USD
View
A
Retailer 8
-
$538 USD
HK$4,200 HKD
View
A
Retailer 9
-
$610 USD
View
A
Retailer 10
-
$646 USD
€615 EUR
View
A
Retailer 11
-
$681 USD
ZAR 11,005 ZAR
View
A
Retailer 12
-
$716 USD
£564 GBP
View
B+
Retailer 13
-
$920 USD
View
B+
Retailer 14
-
$983 USD
A$1,513 AUD
View
B+
Retailer 15
-
$1,029 USD
View
Retailer 16
-
$1,301 USD
View
B
Retailer 17
-
$1,463 USD
View
B
Retailer 18
-
$1,465 USD
View
B
Retailer 19
-
$1,495 USD
View
B
Retailer 20
-
$1,564 USD
SGD 2,114 SGD
View
B
Retailer 21
-
$1,594 USD
A$2,453 AUD
View
B
Retailer 22
-
$1,640 USD
£1,291 GBP
View
B
Retailer 23
-
$2,630 USD
View
Most Expensive
B
Brilliant Earth
17199592Y · Sep 29
$2,730 USD
View
23 more retailers have this diamond
Prices start from $296 USDSave up to $2,434 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
$296 USD