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Princess|Lab Grown|IGI

1.03ct D IF Princess Lab Grown Diamond

EX • D/IF • IGI LG816623955

Shape and cutting style on the report: Princess cut

Certificate IGI LG816623955

Diamond specifications and retailer prices

From $364 SGD
$285 USD
As of October 30, 2026
Save $1,707 SGD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,071 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.03ct lab-grown princess diamond

This 1.03ct 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 LG816623955 or 816623955. Listed at 23 retailers as of October 30, 2026, with prices from $364 to $2,071, a $1,707 spread on the same certified stone. Brilliant Earth lists it at $2,071. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.3°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816623955
Dimensions5.37 × 5.35 × 3.97 mm
L/W Ratio1.00
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
5.37 mm5.35 mm1.03 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816623955
Side View
Table 68.0%Crown 47.3°Girdle: MediumPavilion 38.6°Culet: NoneDepth 74.2%

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: $2,071 SGD|Low: $364 SGD|High: $3,043 SGD|Avg: $1,086 SGD|-31.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 3$364 SGD
Retailer 7$466 SGD
Retailer 12$652 SGD
Retailer 8$729 SGD
Retailer 4$744 SGD
Retailer 11$775 SGD
Retailer 2$790 SGD
Retailer 5$1,087 SGD
Retailer 10$1,098 SGD
Retailer 6$1,554 SGD
Retailer 9$1,817 SGD
Brilliant Earth$2,071 SGD

37 data points across 12 retailers

23 retailers$364 SGD to $2,071 SGD

A
Cheapest Retailer
-
$364 SGD
$285 USD
A
Retailer 2
-
$407 SGD
$318 USD
View
Final sale: no returns
A
Retailer 3
-
$422 SGD
$330 USD
View
A
Retailer 4
-
$451 SGD
$353 USD
View
A
Retailer 5
-
$451 SGD
$353 USD
View
A
Retailer 6
-
$466 SGD
£287 GBP
View
A
Retailer 7
-
$652 SGD
$510 USD
View
A
Retailer 8
-
$729 SGD
€543 EUR
View
A
Retailer 9
-
$744 SGD
$582 USD
View
A
Retailer 10
-
$763 SGD
$597 USD
View
A
Retailer 11
-
$775 SGD
ZAR 9,795 ZAR
View
A
Retailer 12
-
$790 SGD
£487 GBP
View
B+
Retailer 13
-
$1,087 SGD
$850 USD
View
B+
Retailer 14
-
$1,098 SGD
A$1,321 AUD
View
B+
Retailer 15
-
$1,208 SGD
View
B
Retailer 16
-
$1,450 SGD
$1,134 USD
View
B
Retailer 17
-
$1,515 SGD
$1,185 USD
View
B
Retailer 18
-
$1,554 SGD
A$1,870 AUD
View
B
Retailer 19
-
$1,753 SGD
£1,080 GBP
View
Retailer 20
-
$1,755 SGD
$1,373 USD
View
Price last confirmed 83 days ago
B
Retailer 21
-
$1,817 SGD
£1,119 GBP
View
B
Retailer 22
-
$1,871 SGD
$1,463 USD
View
Most Expensive
B
Brilliant Earth
20835005A · Oct 30
$2,071 SGD
$1,620 USD
View
22 more retailers have this diamond
Prices start from $364 SGDSave up to $1,707 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
1.03ct Princess
$364 SGD