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Princess|Lab Grown|IGI

1.86ct K VS1 Princess Lab Grown Diamond

ID • K/VS1 • IGI LG451057008

Shape and cutting style on the report: Princess cut

Certificate IGI LG451057008

Diamond specifications and retailer prices

From $3,119 SGD
As of November 6, 2026
Save $6,544 SGD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,663 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.86ct lab-grown princess diamond

This 1.86ct lab-grown princess 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 LG451057008 or 451057008. Listed at 10 retailers as of November 5, 2026, with prices from $3,119 to $9,663, a $6,544 spread on the same certified stone. MOH London lists it at $9,663. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
K
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451057008
Dimensions6.70 × 6.51 × 4.86 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
Faint Brown
Top View
6.70 mm6.51 mm1.86 ctK / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG451057008
Side View
Table 65.0%Crown 42.2°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 74.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $9,663 SGD|Low: $2,995 SGD|High: $9,817 SGD|Avg: $5,151 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5$3,119 SGD
Retailer 9$3,394 SGD
Retailer 6$3,619 SGD
Retailer 3$3,826 SGD
Retailer 10$4,542 SGD
Retailer 8$4,974 SGD
Retailer 4$5,425 SGD
Retailer 7$5,642 SGD
Retailer 2$6,673 SGD
MOH London$9,663 SGD

26 data points across 10 retailers

10 retailers$3,119 SGD to $9,663 SGD

B+
Cheapest Retailer
-
$3,119 SGD
B+
Retailer 2
-
$3,394 SGD
View
Retailer 3
-
$3,619 SGD
View
Price last confirmed 25 days ago
B+
Retailer 4
-
$3,619 SGD
View
B+
Retailer 5
-
$3,826 SGD
View
B
Retailer 6
-
$4,974 SGD
View
B
Retailer 7
-
$5,425 SGD
View
B
Retailer 8
-
$5,642 SGD
View
B
Retailer 9
-
$6,673 SGD
View
Most Expensive
B
MOH London
LG451057008 · Nov 5
$9,663 SGD
£5,957 GBP
View
9 more retailers have this diamond
Prices start from $3,119 SGDSave up to $6,544 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.

B+
1.86ct Princess
$3,119 SGD