CaratHunter
Plans
Cushion|Lab Grown|IGI

1.05ct D VS1 Cushion Lab Grown Diamond

VG • D/VS1 • IGI LG689562206

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG689562206

Diamond specifications and retailer prices

From $236 SGD
As of November 5, 2026
Save $1,149 SGD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,385 SGD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG689562206 or 689562206. Listed at 17 retailers as of November 4, 2026, with prices from $236 to $1,385, a $1,149 spread on the same certified stone. Reve Diamonds lists it at $1,385. 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

1.05
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689562206
Dimensions5.28 × 5.28 × 3.81 mm
L/W Ratio1.00
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
5.28 mm5.28 mm1.05 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689562206
Side View
Table 63.0%Crown 33.6°Girdle: STK-THKPavilion 38.5°Culet: NoneDepth 72.2%

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 5
Current: $457 SGD|Low: $234 SGD|High: $1,431 SGD|Avg: $691 SGD|+4.1%
Retailer 1
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
Reve Diamonds
November 5, 2026
Retailer 4$236 SGD
Retailer 15$263 SGD
Retailer 9$452 SGD
Retailer 1$457 SGD
Retailer 3$474 SGD
Retailer 14$498 SGD
Retailer 12$506 SGD
Retailer 2$574 SGD
Retailer 8$692 SGD
Retailer 6$773 SGD
Retailer 13$830 SGD
Retailer 7$884 SGD
Retailer 5$913 SGD
Retailer 11$984 SGD
Retailer 10$1,226 SGD
Reve Diamonds$1,385 SGD

46 data points across 16 retailers

17 retailers$236 SGD to $1,385 SGD

A
Cheapest Retailer
-
$236 SGD
Final sale: no returns
Retailer 2
-
$263 SGD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$452 SGD
View
A
Retailer 4
-
$457 SGD
View
A
Retailer 5
-
$459 SGD
View
A
Retailer 6
-
$474 SGD
View
A
Retailer 7
-
$498 SGD
View
B+
Retailer 8
-
$506 SGD
View
B+
Retailer 9
-
$574 SGD
View
B+
Retailer 10
-
$692 SGD
View
Retailer 11
-
$773 SGD
View
Price last confirmed 22 days ago
Retailer 12
-
$830 SGD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$902 SGD
View
B
Retailer 14
-
$913 SGD
View
B
Retailer 15
-
$984 SGD
View
B
Retailer 16
-
$1,226 SGD
View
Most Expensive
B
Reve Diamonds
CBF5FEE18 · Nov 4
$1,385 SGD
$1,084 USD
View
16 more retailers have this diamond
Prices start from $236 SGDSave up to $1,149 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
1.05ct Cushion
$236 SGD