Princess|Lab Grown|IGI

1.01ct G IF Princess Lab Grown Diamond

EX • G/IF • IGI LG687536207

Shape and cutting style on the report: Princess cut

Certificate IGI LG687536207

Diamond specifications and retailer prices

From $446 USD
As of November 1, 2026
Save $594 USD (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,160 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.01ct lab-grown princess diamond

This 1.01ct lab-grown princess sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG687536207 or 687536207. Listed at 9 retailers as of October 29, 2026, with a 133% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
G
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687536207
Dimensions5.53 × 5.32 × 3.72 mm
L/W Ratio1.04
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 Faint Blue
Top View
5.53 mm5.32 mm1.01 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687536207
Side View
Table 68.0%Crown 40.6°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 69.9%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $1,160 USD|Low: $421 USD|High: $1,165 USD|Avg: $685 USD|-0.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5$446 USD
Retailer 2$476 USD
Retailer 3$482 USD
Retailer 6$494 USD
Retailer 8$531 USD
Retailer 7$862 USD
Retailer 9$883 USD
Retailer 4$1,040 USD
Rare Carat$1,160 USD

44 data points across 9 retailers

9 retailers$446 USD to $1,040 USD

A
Cheapest Retailer
-
$446 USD
A
Retailer 2
-
$476 USD
£375 GBP
View
A
Retailer 3
-
$482 USD
€459 EUR
View
A
Retailer 4
-
$494 USD
View
A
Retailer 5
-
$531 USD
View
B
Retailer 6
-
$880 USD
View
B
Retailer 7
-
$883 USD
View
B
Retailer 8
-
$1,040 USD
£819 GBP
View
Most Expensive
Rare Carat
SKD-37858 · Oct 18
$1,160 USD
View
Price last confirmed 15 days ago
8 more retailers have this diamond
Prices start from $446 USDSave up to $594 USD

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
1.01ct Princess
$446 USD