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Marquise|Lab Grown|IGI

1.57ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG818661085

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818661085

Diamond specifications and retailer prices

From $515 NZD
$290 USD
As of October 30, 2026
Save $2,110 NZD (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,625 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.57ct lab-grown marquise diamond

This 1.57ct 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 LG818661085 or 818661085. Listed at 24 retailers as of October 30, 2026, with prices from $515 to $2,625, a $2,110 spread on the same certified stone. Reve Diamonds lists it at $2,625. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818661085
Dimensions12.10 × 6.03 × 3.80 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.10 mm6.03 mm1.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818661085
Side View
Table 58.0%Crown 36.1°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 63.0%

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: $1,533 NZD|Low: $493 NZD|High: $2,625 NZD|Avg: $1,355 NZD|+3.5%
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
Reve Diamonds
October 31, 2026
Retailer 7$515 NZD
Retailer 6$573 NZD
Retailer 10$596 NZD
Retailer 8$637 NZD
Retailer 11$637 NZD
Retailer 4$680 NZD
Retailer 12$855 NZD
Retailer 18$914 NZD
Retailer 15$1,000 NZD
Retailer 17$1,095 NZD
Retailer 14$1,127 NZD
Retailer 19$1,174 NZD
Retailer 16$1,482 NZD
Retailer 1$1,533 NZD
Retailer 9$2,048 NZD
Retailer 5$2,449 NZD
Retailer 13$2,461 NZD
Retailer 2$2,502 NZD
Retailer 3$2,567 NZD
Reve Diamonds$2,625 NZD

38 data points across 20 retailers

24 retailers$515 NZD to $2,625 NZD

A
Cheapest Retailer
-
$515 NZD
$290 USD
A
Retailer 2
-
$573 NZD
$323 USD
View
Final sale: no returns
A
Retailer 3
-
$596 NZD
$336 USD
View
A
Retailer 4
-
$637 NZD
$359 USD
View
A
Retailer 5
-
$637 NZD
$359 USD
View
Retailer 6
-
$680 NZD
£302 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
$855 NZD
$482 USD
View
A
Retailer 8
-
$914 NZD
$515 USD
View
A
Retailer 9
-
$1,000 NZD
€537 EUR
View
A
Retailer 10
-
$1,095 NZD
ZAR 9,967 ZAR
View
A
Retailer 11
-
$1,127 NZD
£500 GBP
View
A
Retailer 12
-
$1,174 NZD
A$1,018 AUD
View
A
Retailer 13
-
$1,203 NZD
$678 USD
View
Retailer 14
-
$1,348 NZD
$760 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$1,482 NZD
A$1,285 AUD
View
B+
Retailer 16
-
$1,533 NZD
$864 USD
View
B+
Retailer 17
-
$1,991 NZD
$1,122 USD
View
B+
Retailer 18
-
$2,048 NZD
$1,154 USD
View
B+
Retailer 19
-
$2,135 NZD
$1,203 USD
View
B
Retailer 20
-
$2,449 NZD
$1,380 USD
View
B
Retailer 21
-
$2,461 NZD
A$2,134 AUD
View
B
Retailer 22
-
$2,502 NZD
$1,410 USD
View
B
Retailer 23
-
$2,567 NZD
£1,139 GBP
View
Most Expensive
B
Reve Diamonds
CF8A65913 · Oct 30
$2,625 NZD
$1,479 USD
View
23 more retailers have this diamond
Prices start from $515 NZDSave up to $2,110 NZD

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
1.57ct Marquise
$515 NZD