CaratHunter
Plans
Princess|Lab Grown|IGI

1.86ct D IF Princess Lab Grown Diamond

GD • D/IF • IGI LG743512164

Shape and cutting style on the report: Princess cut

Certificate IGI LG743512164

Diamond specifications and retailer prices

From $2,406 SGD
$1,882 USD
As of October 31, 2026
Save $8,554 SGD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $10,960 SGD at With Clarity · As of October 30, 2026
View at With Clarity

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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG743512164 or 743512164. Listed at 12 retailers as of October 30, 2026, with prices from $2,406 to $10,960, a $8,554 spread on the same certified stone. With Clarity lists it at $10,960. 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

1.86
Carat
D
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743512164
Dimensions6.57 × 6.50 × 4.78 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.57 mm6.50 mm1.86 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743512164
Side View
Table 70.0%Crown 46°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 73.5%

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: Oct 31
Current: $3,187 SGD|Low: $2,346 SGD|High: $10,741 SGD|Avg: $5,206 SGD|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 30, 2026
Retailer 11$2,406 SGD
Retailer 10$2,463 SGD
Retailer 1$3,187 SGD
Retailer 6$3,228 SGD
Retailer 4$3,446 SGD
Retailer 3$4,509 SGD
Retailer 7$5,055 SGD
Retailer 9$5,773 SGD
Retailer 5$6,452 SGD
Retailer 8$7,006 SGD
Retailer 2$7,932 SGD
With Clarity$10,741 SGD

39 data points across 12 retailers

12 retailers$2,406 SGD to $10,960 SGD

A
Cheapest Retailer
-
$2,406 SGD
$1,882 USD
A
Retailer 2
-
$2,463 SGD
$1,927 USD
View
B+
Retailer 3
-
$3,187 SGD
£1,963 GBP
View
B+
Retailer 4
-
$3,228 SGD
$2,525 USD
View
B+
Retailer 5
-
$3,446 SGD
€2,567 EUR
View
Retailer 6
-
$4,509 SGD
$3,527 USD
View
Price last confirmed 44 days ago
Retailer 7
-
$5,055 SGD
A$6,083 AUD
View
Price last confirmed 22 days ago
B
Retailer 8
-
$5,773 SGD
$4,516 USD
View
B
Retailer 9
-
$6,452 SGD
£3,974 GBP
View
B
Retailer 10
-
$7,006 SGD
$5,480 USD
View
B
Retailer 11
-
$7,932 SGD
$6,205 USD
View
Most Expensive
B
With Clarity
743512164 · Oct 30
$10,960 SGD
$8,573 USD
View
11 more retailers have this diamond
Prices start from $2,406 SGDSave up to $8,554 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
1.86ct Princess
$2,406 SGD