CaratHunter
Plans
Princess|Lab Grown|IGI

1.05ct D VVS1 Princess Lab Grown Diamond

ID • D/VVS1 • IGI LG818678121

Shape and cutting style on the report: Princess cut

Certificate IGI LG818678121

Diamond specifications and retailer prices

From $257 SGD
$201 USD
As of October 30, 2026
Save $1,740 SGD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,997 SGD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.05ct lab-grown princess diamond

This 1.05ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818678121 or 818678121. Listed at 24 retailers as of October 27, 2026, with prices from $257 to $1,997, a $1,740 spread on the same certified stone. Queensmith lists it at $1,997. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818678121
Dimensions5.60 × 5.55 × 3.99 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.60 mm5.55 mm1.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818678121
Side View
Table 70.0%Crown 44.1°Girdle: MediumPavilion 38.3°Culet: NoneDepth 71.9%

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 30
Current: $1,489 SGD|Low: $247 SGD|High: $1,764 SGD|Avg: $708 SGD|-1.1%
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
November 1, 2026
Retailer 3$257 SGD
Retailer 12$286 SGD
Retailer 5$318 SGD
Retailer 7$363 SGD
Retailer 4$428 SGD
Retailer 10$547 SGD
Retailer 8$584 SGD
Retailer 9$585 SGD
Retailer 11$778 SGD
Retailer 2$819 SGD
Retailer 6$1,023 SGD
Retailer 13$1,163 SGD
Retailer 1$1,489 SGD
Retailer 14$1,764 SGD

37 data points across 14 retailers

24 retailers$257 SGD to $1,997 SGD

A
Cheapest Retailer
-
$257 SGD
$201 USD
A
Retailer 2
-
$286 SGD
$224 USD
View
Final sale: no returns
A
Retailer 3
-
$298 SGD
$233 USD
View
A
Retailer 4
-
$318 SGD
$249 USD
View
Retailer 5
-
$318 SGD
$249 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$360 SGD
HK$2,200 HKD
View
A
Retailer 7
-
$363 SGD
£224 GBP
View
A
Retailer 8
-
$428 SGD
$335 USD
View
A
Retailer 9
-
$547 SGD
ZAR 6,908 ZAR
View
A
Retailer 10
-
$584 SGD
£360 GBP
View
A
Retailer 11
-
$585 SGD
€436 EUR
View
A
Retailer 12
-
$586 SGD
$458 USD
View
B+
Retailer 13
-
$778 SGD
A$936 AUD
View
B+
Retailer 14
-
$819 SGD
$641 USD
View
B+
Retailer 15
-
$861 SGD
View
B
Retailer 16
-
$1,023 SGD
$800 USD
View
B
Retailer 17
-
$1,080 SGD
$845 USD
View
B
Retailer 18
-
$1,092 SGD
$854 USD
View
Retailer 19
-
$1,163 SGD
$910 USD
View
Price last confirmed 11 days ago
B
Retailer 20
-
$1,247 SGD
£768 GBP
View
B
Retailer 21
-
$1,489 SGD
£917 GBP
View
B
Retailer 22
-
$1,529 SGD
$1,196 USD
View
Retailer 23
-
$1,764 SGD
$1,380 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Queensmith
LG818678121 · Oct 27
$1,997 SGD
£1,230 GBP
View
23 more retailers have this diamond
Prices start from $257 SGDSave up to $1,740 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 Princess
$257 SGD