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Marquise|Lab Grown|IGI

1.57ct K VS1 Marquise Lab Grown Diamond

ID • K/VS1 • IGI LG436073605

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436073605

Diamond specifications and retailer prices

From $3,675 NZD
As of November 6, 2026
Save $7,860 NZD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $11,535 NZD at MOH London · As of November 5, 2026
View at MOH London

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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG436073605 or 436073605. Listed at 10 retailers as of November 5, 2026, with prices from $3,675 to $11,535, a $7,860 spread on the same certified stone. MOH London lists it at $11,535. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
K
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436073605
Dimensions11.56 × 6.29 × 3.75 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
11.56 mm6.29 mm1.57 ctK / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436073605
Side View
Table 60.0%Crown 32.3°Girdle: STK-THKPavilion 41°Culet: NoneDepth 59.6%

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: Nov 6
Current: $11,535 NZD|Low: $3,528 NZD|High: $12,203 NZD|Avg: $6,741 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6$3,675 NZD
Retailer 10$3,999 NZD
Retailer 7$4,262 NZD
Retailer 5$4,563 NZD
Retailer 11$5,411 NZD
Retailer 9$5,860 NZD
Retailer 8$6,667 NZD
Retailer 4$6,836 NZD
Retailer 2$7,859 NZD
MOH London$11,535 NZD
Retailer 3$12,203 NZD

21 data points across 11 retailers

10 retailers$3,675 NZD to $11,535 NZD

A
Cheapest Retailer
-
$3,675 NZD
B+
Retailer 2
-
$3,999 NZD
View
Retailer 3
-
$4,262 NZD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
$4,262 NZD
View
B+
Retailer 5
-
$4,563 NZD
View
B
Retailer 6
-
$5,860 NZD
View
B
Retailer 7
-
$6,667 NZD
View
B
Retailer 8
-
$6,836 NZD
View
B
Retailer 9
-
$7,859 NZD
View
Most Expensive
B
MOH London
LG436073605 · Nov 5
$11,535 NZD
£5,106 GBP
View
9 more retailers have this diamond
Prices start from $3,675 NZDSave up to $7,860 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
$3,675 NZD