Marquise|Lab Grown|IGI

1.51ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG837697081

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837697081

Diamond specifications and retailer prices

From $254 USD
As of October 30, 2026
Save $2,006 USD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,260 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837697081 or 837697081. Listed at 11 retailers as of October 30, 2026, with prices from $254 to $2,260, a $2,006 spread on the same certified stone. Do Amore Diamonds lists it at $2,260. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837697081
Dimensions12.92 × 6.03 × 3.55 mm
L/W Ratio2.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.92 mm6.03 mm1.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837697081
Side View
Table 61.0%Crown 31.8°Girdle: THN-MEDPavilion 39.3°Culet: NoneDepth 58.9%

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 30
Current: $2,260 USD|Low: $254 USD|High: $2,320 USD|Avg: $782 USD|-2.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 5$254 USD
Retailer 3$295 USD
Retailer 6$369 USD
Retailer 11$526 USD
Retailer 2$530 USD
Retailer 8$654 USD
Retailer 10$809 USD
Retailer 4$969 USD
Retailer 9$1,119 USD
Retailer 7$1,402 USD
Do Amore Diamonds$2,260 USD

17 data points across 11 retailers

11 retailers$254 USD to $2,260 USD

A
Cheapest Retailer
-
$254 USD
A
Retailer 2
-
$295 USD
View
A
Retailer 3
-
$369 USD
£291 GBP
View
A
Retailer 4
-
$526 USD
View
A
Retailer 5
-
$530 USD
View
A
Retailer 6
-
$654 USD
View
B+
Retailer 7
-
$809 USD
A$1,245 AUD
View
B+
Retailer 8
-
$969 USD
View
B+
Retailer 9
-
$1,119 USD
View
B
Retailer 10
-
$1,402 USD
£1,104 GBP
View
Most Expensive
B
Do Amore Diamonds
27-6F9600CC4 · Oct 31
$2,260 USD
View
10 more retailers have this diamond
Prices start from $254 USDSave up to $2,006 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
1.51ct Marquise
$254 USD