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Marquise|Lab Grown|IGI

1.06ct H SI1 Marquise Lab Grown Diamond

ID • H/SI1 • IGI LG436072662

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436072662

Diamond specifications and retailer prices

From $771 SGD
As of November 4, 2026
Save $3,370 SGD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,141 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.06ct lab-grown marquise diamond

This 1.06ct lab-grown marquise sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436072662 or 436072662. Listed at 13 retailers as of November 4, 2026, with prices from $771 to $4,141, a $3,370 spread on the same certified stone. MOH London lists it at $4,141. 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

1.06
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436072662
Dimensions9.73 × 5.41 × 3.44 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.73 mm5.41 mm1.06 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436072662
Side View
Table 58.5%Crown 36°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.6%

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 4
Current: $4,141 SGD|Low: $741 SGD|High: $4,210 SGD|Avg: $1,705 SGD|-0.3%
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
November 5, 2026
Retailer 11$771 SGD
Retailer 8$779 SGD
Retailer 4$863 SGD
Retailer 15$863 SGD
Retailer 3$957 SGD
Retailer 12$957 SGD
Retailer 9$1,124 SGD
Retailer 2$1,295 SGD
Retailer 14$1,466 SGD
Retailer 6$1,506 SGD
Retailer 10$2,373 SGD
Retailer 13$2,516 SGD
Retailer 7$2,562 SGD
Retailer 5$2,919 SGD
MOH London$4,141 SGD

40 data points across 15 retailers

13 retailers$771 SGD to $4,141 SGD

A
Cheapest Retailer
-
$771 SGD
A
Retailer 2
-
$779 SGD
View
A
Retailer 3
-
$863 SGD
View
Final sale: no returns
A
Retailer 4
-
$863 SGD
View
Retailer 5
-
$957 SGD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$957 SGD
View
B+
Retailer 7
-
$1,124 SGD
View
B+
Retailer 8
-
$1,295 SGD
View
B+
Retailer 9
-
$1,466 SGD
View
B
Retailer 10
-
$2,373 SGD
View
B
Retailer 11
-
$2,516 SGD
View
B
Retailer 12
-
$2,919 SGD
View
Most Expensive
B
MOH London
LG436072662 · Nov 5
$4,141 SGD
£2,553 GBP
View
12 more retailers have this diamond
Prices start from $771 SGDSave up to $3,370 SGD

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
1.06ct Marquise
$771 SGD