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Princess|Lab Grown|IGI

1.03ct D IF Princess Lab Grown Diamond

EX • D/IF • IGI LG729572069

Shape and cutting style on the report: Princess cut

Certificate IGI LG729572069

Diamond specifications and retailer prices

From €276 EUR
$308 USD
As of October 30, 2026
Save €1,486 EUR (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €1,762 EUR at Queensmith · As of October 27, 2026
View at Queensmith

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 LG729572069 or 729572069. Listed at 24 retailers as of October 27, 2026, with prices from €276 to €1,762, a €1,486 spread on the same certified stone. Queensmith lists it at €1,762. 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
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729572069
Dimensions5.48 × 5.45 × 3.95 mm
L/W Ratio1.01
Culet sizePointed
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
5.48 mm5.45 mm1.03 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729572069
Side View
Table 66.0%Crown 43.7°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 72.5%

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: Oct 30
Current: €308 EUR|Low: €265 EUR|High: €2,130 EUR|Avg: €705 EUR|-0.3%
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
October 31, 2026
Retailer 2€276 EUR
Retailer 1€308 EUR
Retailer 4€342 EUR
Retailer 6€342 EUR
Retailer 9€353 EUR
Retailer 3€458 EUR
Retailer 12€479 EUR
Retailer 11€587 EUR
Retailer 7€603 EUR
Retailer 10€606 EUR
Retailer 14€881 EUR
Retailer 5€1,098 EUR
Retailer 13€1,371 EUR
Retailer 8€1,593 EUR

36 data points across 14 retailers

24 retailers€276 EUR to €1,762 EUR

A
Cheapest Retailer
-
€276 EUR
$308 USD
A
Retailer 2
-
€308 EUR
$344 USD
View
Final sale: no returns
A
Retailer 3
-
€320 EUR
$357 USD
View
A
Retailer 4
-
€342 EUR
$382 USD
View
A
Retailer 5
-
€342 EUR
$382 USD
View
A
Retailer 6
-
€353 EUR
£310 GBP
View
A
Retailer 7
-
€378 EUR
HK$3,300 HKD
View
A
Retailer 8
-
€458 EUR
$512 USD
View
A
Retailer 9
-
€479 EUR
$535 USD
View
A
Retailer 10
-
€542 EUR
$605 USD
View
A
Retailer 11
-
€556 EUR
$621 USD
View
A
Retailer 12
-
€587 EUR
ZAR 10,598 ZAR
View
A
Retailer 13
-
€603 EUR
£530 GBP
View
B+
Retailer 14
-
€606 EUR
View
B+
Retailer 15
-
€881 EUR
$984 USD
View
B+
Retailer 16
-
€911 EUR
SGD 1,375 SGD
View
B
Retailer 17
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€1,098 EUR
$1,227 USD
View
B
Retailer 18
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€1,140 EUR
$1,274 USD
View
B
Retailer 19
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€1,224 EUR
$1,368 USD
View
B
Retailer 20
-
€1,337 EUR
£1,176 GBP
View
B
Retailer 21
-
€1,371 EUR
£1,206 GBP
View
B
Retailer 22
-
€1,377 EUR
$1,538 USD
View
B
Retailer 23
-
€1,593 EUR
$1,780 USD
View
Most Expensive
B
Queensmith
LG729572069 · Oct 27
€1,762 EUR
£1,550 GBP
View
23 more retailers have this diamond
Prices start from €276 EURSave up to €1,486 EUR

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
€276 EUR