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Princess|Lab Grown|IGI

1.09ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG813675319

Shape and cutting style on the report: Princess cut

Certificate IGI LG813675319

Diamond specifications and retailer prices

From $479 SGD
$375 USD
As of October 30, 2026
Save $2,512 SGD (84%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,991 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.09ct lab-grown princess diamond

This 1.09ct lab-grown princess 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 LG813675319 or 813675319. Listed at 26 retailers as of October 30, 2026, with prices from $479 to $2,991, a $2,512 spread on the same certified stone. Brilliant Earth lists it at $2,991. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813675319
Dimensions5.57 × 5.57 × 3.96 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.57 mm5.57 mm1.09 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813675319
Side View
Table 70.0%Crown 46.6°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 71.1%

Caratlytics Score

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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: Oct 30
Current: $2,991 SGD|Low: $478 SGD|High: $2,991 SGD|Avg: $1,224 SGD
Brilliant Earth
Retailer 2
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Retailer 24
October 31, 2026
Retailer 20$479 SGD
Retailer 7$537 SGD
Retailer 12$537 SGD
Retailer 17$593 SGD
Retailer 23$594 SGD
Retailer 18$614 SGD
Retailer 15$655 SGD
Retailer 10$786 SGD
Retailer 6$799 SGD
Retailer 16$877 SGD
Retailer 3$983 SGD
Retailer 5$1,022 SGD
Retailer 22$1,042 SGD
Retailer 19$1,076 SGD
Retailer 2$1,401 SGD
Retailer 21$1,445 SGD
Retailer 9$1,580 SGD
Retailer 13$1,682 SGD
Retailer 4$1,912 SGD
Retailer 14$1,962 SGD
Retailer 8$2,241 SGD
Retailer 11$2,318 SGD
Retailer 24$2,338 SGD
Brilliant Earth$2,991 SGD

24 data points across 24 retailers

26 retailers$479 SGD to $2,991 SGD

A
Cheapest Retailer
-
$479 SGD
$375 USD
A
Retailer 2
-
$537 SGD
$420 USD
View
Final sale: no returns
A
Retailer 3
-
$537 SGD
$420 USD
View
A
Retailer 4
-
$593 SGD
$464 USD
View
A
Retailer 5
-
$594 SGD
$465 USD
View
A
Retailer 6
-
$614 SGD
£378 GBP
View
A
Retailer 7
-
$655 SGD
HK$4,000 HKD
View
A
Retailer 8
-
$786 SGD
$615 USD
View
A
Retailer 9
-
$799 SGD
$625 USD
View
A
Retailer 10
-
$877 SGD
$686 USD
View
B+
Retailer 11
-
$983 SGD
$769 USD
View
B+
Retailer 12
-
$1,022 SGD
ZAR 12,921 ZAR
View
B+
Retailer 13
-
$1,042 SGD
€776 EUR
View
B+
Retailer 14
-
$1,076 SGD
£662 GBP
View
B+
Retailer 15
-
$1,401 SGD
$1,096 USD
View
B+
Retailer 16
-
$1,445 SGD
A$1,739 AUD
View
B+
Retailer 17
-
$1,580 SGD
View
B+
Retailer 18
-
$1,682 SGD
A$2,024 AUD
View
Retailer 19
-
$1,796 SGD
$1,405 USD
View
Price last confirmed 23 days ago
B
Retailer 20
-
$1,912 SGD
$1,496 USD
View
B
Retailer 21
-
$1,962 SGD
$1,535 USD
View
B
Retailer 22
-
$2,208 SGD
£1,360 GBP
View
B
Retailer 23
-
$2,241 SGD
$1,753 USD
View
B
Retailer 24
-
$2,318 SGD
£1,428 GBP
View
B
Retailer 25
-
$2,338 SGD
£1,440 GBP
View
Most Expensive
B
Brilliant Earth
20729155A · Oct 30
$2,991 SGD
$2,340 USD
View
25 more retailers have this diamond
Prices start from $479 SGDSave up to $2,512 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
1.09ct Princess
$479 SGD