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Marquise|Lab Grown|IGI

0.70ct D SI1 Marquise Lab Grown Diamond

VG • D/SI1 • IGI LG628455571

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG628455571

Diamond specifications and retailer prices

From $215 NZD
As of November 6, 2026
Save $2,243 NZD (91%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,458 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 0.7ct lab-grown marquise diamond

This 0.7ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG628455571 or 628455571. Listed at 13 retailers as of November 5, 2026, with prices from $215 to $2,458, a $2,243 spread on the same certified stone. MOH London lists it at $2,458. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.70
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628455571
Dimensions9.43 × 4.58 × 2.91 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Indications of post-growth treatment.
Top View
9.43 mm4.58 mm0.70 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628455571
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.5%

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: $2,458 NZD|Low: $215 NZD|High: $2,458 NZD|Avg: $868 NZD
MOH London
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
November 6, 2026
Retailer 12$215 NZD
Retailer 14$251 NZD
Retailer 3$285 NZD
Retailer 18$400 NZD
Retailer 10$455 NZD
Retailer 8$491 NZD
Retailer 16$493 NZD
Retailer 9$521 NZD
Retailer 6$528 NZD
Retailer 5$548 NZD
Retailer 17$642 NZD
Retailer 2$948 NZD
Retailer 19$1,066 NZD
Retailer 4$1,083 NZD
Retailer 11$1,121 NZD
Retailer 15$1,259 NZD
Retailer 7$1,343 NZD
Retailer 13$2,419 NZD
MOH London$2,458 NZD

2 data points across 19 retailers

13 retailers$215 NZD to $2,458 NZD

A
Cheapest Retailer
-
$215 NZD
A
Retailer 2
-
$251 NZD
View
A
Retailer 3
-
$285 NZD
View
B+
Retailer 4
-
$400 NZD
View
B+
Retailer 5
-
$493 NZD
View
B+
Retailer 6
-
$548 NZD
View
B+
Retailer 7
-
$642 NZD
View
B
Retailer 8
-
$948 NZD
View
B
Retailer 9
-
$1,066 NZD
View
B
Retailer 10
-
$1,083 NZD
View
B
Retailer 11
-
$1,259 NZD
View
B
Retailer 12
-
$2,419 NZD
View
Most Expensive
B
MOH London
LG628455571 · Nov 5
$2,458 NZD
£1,088 GBP
View
12 more retailers have this diamond
Prices start from $215 NZDSave up to $2,243 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
0.70ct Marquise
$215 NZD