CaratHunter
Plans
Marquise|Lab Grown|IGI

1.02ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG755519350

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG755519350

Diamond specifications and retailer prices

From $261 USD
As of October 27, 2026
Save $1,129 USD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,390 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG755519350 or 755519350. Listed at 21 retailers as of October 27, 2026, with prices from $261 to $1,390, a $1,129 spread on the same certified stone. Reve Diamonds lists it at $1,390. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG755519350
Dimensions10.46 × 5.25 × 3.24 mm
L/W Ratio1.99
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
10.46 mm5.25 mm1.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG755519350
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 61.7%

Caratlytics Score

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

Price History

Last verified: Oct 27
Current: $789 USD|Low: $251 USD|High: $1,314 USD|Avg: $565 USD|+0.2%
Retailer 1
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
October 28, 2026
Retailer 14$261 USD
Retailer 7$293 USD
Retailer 4$303 USD
Retailer 2$324 USD
Retailer 5$324 USD
Retailer 15$440 USD
Retailer 10$485 USD
Retailer 11$539 USD
Retailer 8$557 USD
Retailer 6$567 USD
Retailer 9$616 USD
Retailer 1$789 USD
Retailer 13$996 USD
Retailer 3$1,042 USD
Retailer 12$1,302 USD

42 data points across 15 retailers

21 retailers$261 USD to $1,390 USD

A
Cheapest Retailer
-
$261 USD
A
Retailer 2
-
$293 USD
View
Final sale: no returns
A
Retailer 3
-
$303 USD
View
A
Retailer 4
-
$324 USD
View
A
Retailer 5
-
$324 USD
View
A
Retailer 6
-
$358 USD
HK$2,800 HKD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$440 USD
View
A
Retailer 8
-
$485 USD
View
A
Retailer 9
-
$539 USD
€513 EUR
View
A
Retailer 10
-
$557 USD
ZAR 8,999 ZAR
View
A
Retailer 11
-
$567 USD
View
A
Retailer 12
-
$592 USD
View
A
Retailer 13
-
$616 USD
£485 GBP
View
B+
Retailer 14
-
$789 USD
A$1,214 AUD
View
B+
Retailer 15
-
$872 USD
SGD 1,179 SGD
View
B+
Retailer 16
-
$996 USD
View
B
Retailer 17
-
$1,042 USD
View
B
Retailer 18
-
$1,094 USD
View
B
Retailer 19
-
$1,265 USD
£996 GBP
View
B
Retailer 20
-
$1,302 USD
£1,025 GBP
View
Most Expensive
B
Reve Diamonds
2B2FB60A9 · Oct 28
$1,390 USD
View
20 more retailers have this diamond
Prices start from $261 USDSave up to $1,129 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
1.02ct Marquise
$261 USD