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Princess|Lab Grown|IGI

1.18ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG800685320

Shape and cutting style on the report: Princess cut

Certificate IGI LG800685320

Diamond specifications and retailer prices

From $406 SGD
$317 USD
As of November 2, 2026
Save $3,194 SGD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,600 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.18ct lab-grown princess diamond

This 1.18ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800685320 or 800685320. Listed at 16 retailers as of November 2, 2026, with prices from $406 to $3,600, a $3,194 spread on the same certified stone. Do Amore Diamonds lists it at $3,600. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800685320
Dimensions5.76 × 5.73 × 3.95 mm
L/W Ratio1.01
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
5.76 mm5.73 mm1.18 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800685320
Side View
Table 68.0%Crown 46°Girdle: Slightly ThickPavilion 36.3°Culet: NoneDepth 68.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,600 SGD|Low: $406 SGD|High: $5,343 SGD|Avg: $1,678 SGD|-32.6%
Do Amore Diamonds
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
November 3, 2026
Retailer 12$406 SGD
Retailer 4$470 SGD
Retailer 2$571 SGD
Retailer 13$701 SGD
Retailer 9$737 SGD
Retailer 5$776 SGD
Retailer 15$816 SGD
Retailer 11$940 SGD
Retailer 14$1,475 SGD
Retailer 3$1,785 SGD
Retailer 8$2,169 SGD
Retailer 7$2,270 SGD
Retailer 10$2,665 SGD
Retailer 6$3,299 SGD
Do Amore Diamonds$3,600 SGD

34 data points across 15 retailers

16 retailers$406 SGD to $3,600 SGD

A
Cheapest Retailer
-
$406 SGD
$317 USD
A
Retailer 2
-
$470 SGD
$367 USD
View
A
Retailer 3
-
$571 SGD
£351 GBP
View
A
Retailer 4
-
$679 SGD
$530 USD
View
Final sale: no returns
A
Retailer 5
-
$701 SGD
$547 USD
View
A
Retailer 6
-
$737 SGD
$575 USD
View
A
Retailer 7
-
$776 SGD
$606 USD
View
A
Retailer 8
-
$816 SGD
$637 USD
View
A
Retailer 9
-
$940 SGD
€699 EUR
View
B+
Retailer 10
-
$1,475 SGD
$1,151 USD
View
B+
Retailer 11
-
$1,785 SGD
$1,393 USD
View
B
Retailer 12
-
$2,169 SGD
£1,333 GBP
View
B+
Retailer 13
-
$2,270 SGD
$1,772 USD
View
B
Retailer 14
-
$2,665 SGD
$2,080 USD
View
Retailer 15
-
$3,299 SGD
$2,575 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Do Amore Diamonds
27-4A3F4BEDB · Nov 2
$3,600 SGD
$2,810 USD
View
15 more retailers have this diamond
Prices start from $406 SGDSave up to $3,194 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
1.18ct Princess
$406 SGD