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Round|Lab Grown|IGI

1.29ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG752545821

Shape and cutting style on the report: Round brilliant

Certificate IGI LG752545821

Diamond specifications and retailer prices

From $468 USD
As of November 5, 2026
Save $1,140 USD (71%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,608 USD at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 1.29ct lab-grown round diamond

This 1.29ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG752545821 or 752545821. Listed at 18 retailers as of November 4, 2026, with prices from $468 to $1,608, a $1,140 spread on the same certified stone. Taylor and Hart lists it at $1,608. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752545821
Dimensions7.07 × 7.04 × 4.27 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.07 mm7.04 mm1.29 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752545821
Side View
Table 58.0%Crown 34.2°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $581 USD|Low: $262 USD|High: $1,375 USD|Avg: $723 USD|-0.7%
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
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Retailer 15
Retailer 16
November 5, 2026
Retailer 4$262 USD
Retailer 8$317 USD
Retailer 3$339 USD
Retailer 11$495 USD
Retailer 10$545 USD
Retailer 5$562 USD
Retailer 1$581 USD
Retailer 13$584 USD
Retailer 9$588 USD
Retailer 14$606 USD
Retailer 12$832 USD
Retailer 16$1,041 USD
Retailer 6$1,090 USD
Retailer 2$1,120 USD
Retailer 7$1,273 USD
Retailer 15$1,366 USD

37 data points across 16 retailers

18 retailers$468 USD to $1,608 USD

Retailer 1
-
$262 USD
Price last confirmed 36 days ago
Retailer 2
-
$317 USD
View
Price last confirmed 45 days ago
Retailer 3
-
$339 USD
View
Price last confirmed 35 days ago
B+
Retailer 4
-
$468 USD
View
B+
Retailer 5
-
$495 USD
View
B+
Retailer 6
-
$545 USD
View
B+
Retailer 7
-
$562 USD
View
B+
Retailer 8
-
$581 USD
View
B+
Retailer 9
-
$584 USD
View
B+
Retailer 10
-
$588 USD
View
Retailer 11
-
$606 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$832 USD
View
B
Retailer 13
-
$1,041 USD
View
Retailer 14
-
$1,090 USD
View
Price last confirmed 37 days ago
B
Retailer 15
-
$1,120 USD
View
B
Retailer 16
-
$1,273 USD
View
Retailer 17
-
$1,366 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Taylor and Hart
FJC0YTJ · Nov 4
$1,608 USD
View
17 more retailers have this diamond
Prices start from $468 USDSave up to $1,140 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.

B+
1.29ct Round
$468 USD