Marquise|Lab Grown|IGI

1.56ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG813672277

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG813672277

Diamond specifications and retailer prices

From $265 USD
As of October 23, 2026
Save $1,958 USD (88%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $2,223 USD at Queensmith · As of October 23, 2026
View at Queensmith

About this 1.56ct lab-grown marquise diamond

This 1.56ct 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 LG813672277 or 813672277. Listed at 27 retailers as of October 23, 2026, with prices from $265 to $2,223, a $1,958 spread on the same certified stone. Queensmith lists it at $2,223. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813672277
Dimensions11.76 × 6.14 × 3.83 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.76 mm6.14 mm1.56 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813672277
Side View
Table 61.0%Crown 34.9°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 62.4%

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 23
Current: $606 USD|Low: $295 USD|High: $2,380 USD|Avg: $884 USD|-1.6%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 24, 2026
Retailer 7$295 USD
Retailer 20$307 USD
Retailer 5$328 USD
Retailer 12$347 USD
Retailer 6$371 USD
Retailer 10$442 USD
Retailer 21$495 USD
Retailer 18$555 USD
Retailer 23$559 USD
Retailer 1$606 USD
Retailer 15$662 USD
Retailer 3$662 USD
Retailer 2$772 USD
Retailer 22$835 USD
Retailer 8$1,055 USD
Retailer 13$1,058 USD
Retailer 14$1,106 USD
Retailer 17$1,202 USD
Retailer 19$1,322 USD
Retailer 16$1,387 USD
Retailer 11$1,400 USD
Retailer 4$1,410 USD
Retailer 9$2,220 USD

28 data points across 23 retailers

27 retailers$265 USD to $2,223 USD

A
Cheapest Retailer
-
$265 USD
A
Retailer 2
-
$307 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$328 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$328 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$347 USD
£273 GBP
View
A
Retailer 6
-
$349 USD
View
Price last confirmed 34 days ago
A
Retailer 7
-
$371 USD
HK$2,900 HKD
View
B+
Retailer 8
-
$442 USD
View
A
Retailer 9
-
$495 USD
View
Price last confirmed 6 days ago
A
Retailer 10
-
$555 USD
ZAR 8,962 ZAR
View
A
Retailer 11
-
$559 USD
€532 EUR
View
Price last confirmed 11 days ago
A
Retailer 12
-
$606 USD
£477 GBP
View
A
Retailer 13
-
$662 USD
A$1,018 AUD
View
A
Retailer 14
-
$662 USD
View
B+
Retailer 15
-
$772 USD
A$1,187 AUD
View
Price last confirmed 11 days ago
B+
Retailer 16
-
$835 USD
View
B+
Retailer 17
-
$1,055 USD
View
Price last confirmed 7 days ago
B+
Retailer 18
-
$1,058 USD
SGD 1,430 SGD
View
B+
Retailer 19
-
$1,106 USD
View
B+
Retailer 20
-
$1,130 USD
View
B+
Retailer 21
-
$1,202 USD
View
B+
Retailer 22
-
$1,322 USD
£1,041 GBP
View
Price last confirmed 8 days ago
B
Retailer 23
-
$1,387 USD
A$2,134 AUD
View
Price last confirmed 28 days ago
B
Retailer 24
-
$1,400 USD
View
B
Retailer 25
-
$1,410 USD
View
Price last confirmed 11 days ago
B
Retailer 26
-
$2,220 USD
View
Most Expensive
B
Queensmith
LG813672277 · Oct 23
$2,223 USD
£1,750 GBP
View
26 more retailers have this diamond
Prices start from $265 USDSave up to $1,958 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
1.56ct Marquise
$265 USD