CaratHunter
Plans
Marquise|Lab Grown|IGI

1.06ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG784663425

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784663425

Diamond specifications and retailer prices

From $326 SGD
$255 USD
As of October 31, 2026
Save $1,592 SGD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,918 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.06ct lab-grown marquise diamond

This 1.06ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784663425 or 784663425. Listed at 20 retailers as of October 30, 2026, with prices from $326 to $1,918, a $1,592 spread on the same certified stone. Brilliant Earth lists it at $1,918. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784663425
Dimensions10.55 × 5.27 × 3.32 mm
L/W Ratio2.00
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
10.55 mm5.27 mm1.06 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784663425
Side View
Table 60.0%Crown 36.5°Girdle: STK-THKPavilion 40.2°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: Oct 31
Current: $1,918 SGD|Low: $326 SGD|High: $2,621 SGD|Avg: $778 SGD|-26.8%
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
October 31, 2026
Retailer 2$326 SGD
Retailer 10$339 SGD
Retailer 14$373 SGD
Retailer 9$392 SGD
Retailer 8$417 SGD
Retailer 16$425 SGD
Retailer 15$486 SGD
Retailer 5$550 SGD
Retailer 11$670 SGD
Retailer 18$675 SGD
Retailer 4$692 SGD
Retailer 6$693 SGD
Retailer 12$978 SGD
Retailer 3$981 SGD
Retailer 13$1,216 SGD
Retailer 17$1,520 SGD
Retailer 7$1,617 SGD
Brilliant Earth$1,918 SGD

19 data points across 18 retailers

20 retailers$326 SGD to $1,918 SGD

A
Cheapest Retailer
-
$326 SGD
$255 USD
Final sale: no returns
Retailer 2
-
$339 SGD
$265 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$373 SGD
£230 GBP
View
Retailer 4
-
$392 SGD
$307 USD
View
Price last confirmed 16 days ago
Retailer 5
-
$417 SGD
$326 USD
View
Price last confirmed 16 days ago
Retailer 6
-
$422 SGD
$330 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
$425 SGD
HK$2,600 HKD
View
A
Retailer 8
-
$486 SGD
$380 USD
View
A
Retailer 9
-
$550 SGD
$430 USD
View
A
Retailer 10
-
$670 SGD
£413 GBP
View
A
Retailer 11
-
$675 SGD
$528 USD
View
A
Retailer 12
-
$692 SGD
ZAR 8,750 ZAR
View
A
Retailer 13
-
$693 SGD
€516 EUR
View
B+
Retailer 14
-
$978 SGD
View
B+
Retailer 15
-
$981 SGD
A$1,180 AUD
View
B+
Retailer 16
-
$1,216 SGD
$951 USD
View
Retailer 17
-
$1,358 SGD
$1,062 USD
View
Price last confirmed 18 days ago
B+
Retailer 18
-
$1,520 SGD
£936 GBP
View
Retailer 19
-
$1,617 SGD
£996 GBP
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
20663718A · Oct 30
$1,918 SGD
$1,500 USD
View
19 more retailers have this diamond
Prices start from $326 SGDSave up to $1,592 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
$326 SGD