CaratHunter
Plans
Marquise|Lab Grown|IGI

1.21ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG762545089

Certificate IGI LG762545089

Diamond specifications and retailer prices

From $654 USD
Save $2,096 USD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,750 USD at Brilliant Earth
View at Brilliant Earth

About this 1.21ct lab-grown marquise diamond

This 1.21ct 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 LG762545089 or 762545089. Listed at 12 retailers, with prices from $654 to $2,750 at Brilliant Earth, a $2,096 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

1.21
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545089
Dimensions10.80 × 5.52 × 3.56 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
10.80 mm5.52 mm1.21 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545089
Side View
Table 59.0%Crown 36.7°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 64.5%

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: 13 hours ago
Current: $2,750 USD|Low: $387 USD|High: $3,050 USD|Avg: $1,323 USD|-9.8%
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

29 data points across 13 retailers

12 retailers$654 USD - $2,750 USD

A
Cheapest Retailer
-
$654 USD
View
A
Retailer 2
-
$761 USD
View
A
Retailer 3
-
$768 USD
HK$6,000 HKD
View
A
Retailer 4
-
$842 USD
View
A
Retailer 5
-
$920 USD
£724 GBP
View
B+
Retailer 6
-
$945 USD
ZAR 15,269 ZAR
View
B+
Retailer 7
-
$987 USD
€940 EUR
View
B+
Retailer 8
-
$1,331 USD
View
B
Retailer 9
-
$1,788 USD
A$2,750 AUD
View
B
Retailer 10
-
$1,864 USD
View
B
Retailer 11
-
$2,187 USD
View
Most Expensive
B
Brilliant Earth
18493436A · Sep 20
$2,750 USD
View
11 more retailers have this diamond
Prices start from $654 USDSave up to $2,096 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
1.21ct Marquise
$654 USD

Similar diamonds

Comparable stones with the same shape, colour and clarity.