CaratHunter
Plans
Round|Lab Grown|IGI

1.56ct F IF Round Lab Grown Diamond

EX • F/IF • IGI LG670466228

Shape and cutting style on the report: Round brilliant

Certificate IGI LG670466228

Diamond specifications and retailer prices

From $463 SGD
$362 USD
As of November 1, 2026
Save $2,797 SGD (86%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $3,260 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.56ct lab-grown round diamond

This 1.56ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG670466228 or 670466228. Listed at 28 retailers as of October 31, 2026, with prices from $463 to $3,260, a $2,797 spread on the same certified stone. Brilliant Earth lists it at $3,260. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670466228
Dimensions7.36 × 7.40 × 4.65 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.36 mm7.40 mm1.56 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670466228
Side View
Table 55.0%Crown 35.6°Girdle: MediumPavilion 41°Culet: NoneDepth 63.0%

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 1
Current: $3,260 SGD|Low: $459 SGD|High: $3,541 SGD|Avg: $1,356 SGD|-7.9%
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 12$463 SGD
Retailer 19$518 SGD
Retailer 4$537 SGD
Retailer 8$574 SGD
Retailer 9$574 SGD
Retailer 22$767 SGD
Retailer 7$901 SGD
Retailer 10$919 SGD
Retailer 18$950 SGD
Retailer 21$954 SGD
Retailer 2$990 SGD
Retailer 13$1,033 SGD
Retailer 6$1,183 SGD
Retailer 20$1,333 SGD
Retailer 3$1,684 SGD
Retailer 14$1,846 SGD
Retailer 15$1,898 SGD
Retailer 17$2,171 SGD
Retailer 11$2,188 SGD
Retailer 16$2,244 SGD
Retailer 5$2,512 SGD
Brilliant Earth$3,260 SGD

37 data points across 22 retailers

28 retailers$463 SGD to $3,260 SGD

Retailer 1
-
$459 SGD
$359 USD
Price last confirmed 40 days ago
A
Retailer 2
-
$463 SGD
$362 USD
View
A
Retailer 3
-
$518 SGD
$405 USD
View
Final sale: no returns
A
Retailer 4
-
$537 SGD
$420 USD
View
Retailer 5
-
$561 SGD
$439 USD
View
Price last confirmed 41 days ago
Retailer 6
-
$574 SGD
$449 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$574 SGD
$449 USD
View
A
Retailer 8
-
$767 SGD
$600 USD
View
A
Retailer 9
-
$901 SGD
$705 USD
View
A
Retailer 10
-
$919 SGD
$719 USD
View
A
Retailer 11
-
$950 SGD
€708 EUR
View
A
Retailer 12
-
$954 SGD
A$1,148 AUD
View
A
Retailer 13
-
$990 SGD
ZAR 12,516 ZAR
View
B+
Retailer 14
-
$1,033 SGD
£636 GBP
View
B+
Retailer 15
-
$1,183 SGD
$925 USD
View
B+
Retailer 16
-
$1,333 SGD
A$1,604 AUD
View
B+
Retailer 17
-
$1,501 SGD
$1,174 USD
View
Retailer 18
-
$1,684 SGD
$1,317 USD
View
Price last confirmed 10 days ago
Retailer 19
-
$1,829 SGD
$1,431 USD
View
Price last confirmed 42 days ago
B
Retailer 20
-
$1,846 SGD
$1,444 USD
View
B
Retailer 21
-
$1,898 SGD
$1,485 USD
View
B
Retailer 22
-
$2,097 SGD
$1,640 USD
View
B
Retailer 23
-
$2,171 SGD
$1,698 USD
View
B
Retailer 24
-
$2,188 SGD
$1,712 USD
View
B
Retailer 25
-
$2,244 SGD
£1,382 GBP
View
Retailer 26
-
$2,512 SGD
$1,965 USD
View
Price last confirmed 11 days ago
B
Retailer 27
-
$2,575 SGD
$2,014 USD
View
Most Expensive
B
Brilliant Earth
14234461A · Oct 31
$3,260 SGD
$2,550 USD
View
27 more retailers have this diamond
Prices start from $463 SGDSave up to $2,797 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
1.56ct Round
$463 SGD