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Princess|Lab Grown|IGI

1.23ct D FL Princess Lab Grown Diamond

EX • D/FL • IGI LG800677691

Shape and cutting style on the report: Princess cut

Certificate IGI LG800677691

Diamond specifications and retailer prices

From $422 SGD
$329 USD
As of November 2, 2026
Save $3,320 SGD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,741 SGD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown princess diamond

This 1.23ct 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 LG800677691 or 800677691. Listed at 15 retailers as of November 2, 2026, with prices from $422 to $3,741, a $3,320 spread on the same certified stone. Do Amore Diamonds lists it at $3,741. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800677691
Dimensions5.95 × 5.80 × 4.11 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.95 mm5.80 mm1.23 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800677691
Side View
Table 68.0%Crown 40.5°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 70.9%

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: $3,741 SGD|Low: $422 SGD|High: $5,599 SGD|Avg: $1,748 SGD|-33.2%
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 1, 2026
Retailer 10$422 SGD
Retailer 15$488 SGD
Retailer 7$707 SGD
Retailer 11$721 SGD
Retailer 3$769 SGD
Retailer 4$837 SGD
Retailer 13$844 SGD
Retailer 9$975 SGD
Retailer 12$1,532 SGD
Retailer 14$1,854 SGD
Retailer 5$1,941 SGD
Retailer 2$2,254 SGD
Retailer 6$2,379 SGD
Retailer 8$2,780 SGD
Do Amore Diamonds$3,741 SGD

33 data points across 15 retailers

15 retailers$422 SGD to $3,741 SGD

A
Cheapest Retailer
-
$422 SGD
$329 USD
A
Retailer 2
-
$488 SGD
$381 USD
View
A
Retailer 3
-
$707 SGD
$552 USD
View
Final sale: no returns
A
Retailer 4
-
$721 SGD
$563 USD
View
A
Retailer 5
-
$769 SGD
$600 USD
View
A
Retailer 6
-
$837 SGD
$653 USD
View
A
Retailer 7
-
$844 SGD
$659 USD
View
A
Retailer 8
-
$975 SGD
€725 EUR
View
B+
Retailer 9
-
$1,532 SGD
$1,196 USD
View
B+
Retailer 10
-
$1,854 SGD
$1,447 USD
View
B
Retailer 11
-
$1,941 SGD
$1,515 USD
View
B
Retailer 12
-
$2,254 SGD
£1,385 GBP
View
B
Retailer 13
-
$2,379 SGD
$1,857 USD
View
B
Retailer 14
-
$2,780 SGD
$2,170 USD
View
Most Expensive
B
Do Amore Diamonds
27-39D486257 · Nov 3
$3,741 SGD
$2,920 USD
View
14 more retailers have this diamond
Prices start from $422 SGDSave up to $3,320 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
1.23ct Princess
$422 SGD