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Marquise|Lab Grown|IGI

1.01ct D SI1 Marquise Lab Grown Diamond

VG • D/SI1 • IGI LG842650399

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842650399

Diamond specifications and retailer prices

From $384 NZD
£170 GBP
As of November 2, 2026
Save $1,169 NZD (75%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,553 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG842650399 or 842650399. Listed at 7 retailers as of October 29, 2026, with prices from $384 to $1,553, a $1,169 spread on the same certified stone. MOH London lists it at $1,553. 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

1.01
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842650399
Dimensions10.20 × 5.24 × 3.26 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.20 mm5.24 mm1.01 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842650399
Side View
Table 61.0%Crown 35.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.2%

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 2
Current: $1,553 NZD|Low: $384 NZD|High: $1,560 NZD|Avg: $781 NZD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2$384 NZD
Retailer 3$548 NZD
Retailer 5$569 NZD
Retailer 6$592 NZD
Retailer 4$609 NZD
Retailer 7$1,123 NZD
MOH London$1,553 NZD

26 data points across 7 retailers

7 retailers$384 NZD to $1,553 NZD

A
Cheapest Retailer
-
$384 NZD
£170 GBP
A
Retailer 2
-
$548 NZD
£243 GBP
View
B+
Retailer 3
-
$569 NZD
$320 USD
View
B+
Retailer 4
-
$592 NZD
$333 USD
View
B+
Retailer 5
-
$609 NZD
£270 GBP
View
B
Retailer 6
-
$1,123 NZD
$632 USD
View
Most Expensive
B
MOH London
LG842650399 · Oct 29
$1,553 NZD
£688 GBP
View
6 more retailers have this diamond
Prices start from $384 NZDSave up to $1,169 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
1.01ct Marquise
$384 NZD