Marquise|Lab Grown|IGI

0.97ct E SI1 Marquise Lab Grown Diamond

EX • E/SI1 • IGI LG650476463

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG650476463

Diamond specifications and retailer prices

From $240 NZD
$135 USD
As of October 30, 2026
Save $2,259 NZD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,499 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.97ct lab-grown marquise diamond

This 0.97ct lab-grown marquise sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG650476463 or 650476463. Listed at 14 retailers as of October 29, 2026, with prices from $240 to $2,499, a $2,259 spread on the same certified stone. MOH London lists it at $2,499. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.97
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650476463
Dimensions9.95 × 5.17 × 3.34 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
9.95 mm5.17 mm0.97 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650476463
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 64.6%

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: Oct 30
Current: $2,499 NZD|Low: $240 NZD|High: $2,499 NZD|Avg: $699 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
October 31, 2026
Retailer 10$240 NZD
Retailer 16$279 NZD
Retailer 12$298 NZD
Retailer 5$341 NZD
Retailer 11$394 NZD
Retailer 15$435 NZD
Retailer 2$501 NZD
Retailer 7$548 NZD
Retailer 4$559 NZD
Retailer 6$566 NZD
Retailer 13$731 NZD
Retailer 3$816 NZD
Retailer 14$956 NZD
Retailer 9$1,011 NZD
Retailer 8$1,363 NZD
MOH London$2,499 NZD

4 data points across 16 retailers

14 retailers$240 NZD to $2,499 NZD

A
Cheapest Retailer
-
$240 NZD
$135 USD
A
Retailer 2
-
$279 NZD
$157 USD
View
A
Retailer 3
-
$298 NZD
$168 USD
View
A
Retailer 4
-
$341 NZD
HK$1,500 HKD
View
A
Retailer 5
-
$394 NZD
£175 GBP
View
A
Retailer 6
-
$435 NZD
$245 USD
View
A
Retailer 7
-
$501 NZD
£222 GBP
View
A
Retailer 8
-
$559 NZD
$315 USD
View
A
Retailer 9
-
$566 NZD
£251 GBP
View
B+
Retailer 10
-
$731 NZD
$412 USD
View
B+
Retailer 11
-
$816 NZD
$460 USD
View
B
Retailer 12
-
$956 NZD
$539 USD
View
B
Retailer 13
-
$1,011 NZD
$570 USD
View
Most Expensive
B
MOH London
LG650476463 · Oct 29
$2,499 NZD
£1,109 GBP
View
13 more retailers have this diamond
Prices start from $240 NZDSave up to $2,259 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
0.97ct Marquise
$240 NZD