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Round|Lab Grown|IGI

1.29ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG669421344

Shape and cutting style on the report: Round brilliant

Certificate IGI LG669421344

Diamond specifications and retailer prices

From $186 USD
As of October 29, 2026
Save $892 USD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $11,268 USD at Allurez · As of October 26, 2026
View at Allurez

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG669421344 or 669421344. Listed at 22 retailers as of October 26, 2026, with a 480% 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

1.29
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669421344
Dimensions6.99 × 6.95 × 4.34 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.99 mm6.95 mm1.29 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669421344
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.3%

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 29
Current: $400 USD|Low: $178 USD|High: $1,220 USD|Avg: $500 USD|-0.7%
Retailer 1
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Retailer 20
October 29, 2026
Retailer 19$186 USD
Retailer 20$208 USD
Retailer 11$215 USD
Retailer 5$230 USD
Retailer 6$230 USD
Retailer 2$256 USD
Retailer 8$310 USD
Retailer 15$396 USD
Retailer 1$400 USD
Retailer 14$414 USD
Retailer 12$426 USD
Retailer 3$457 USD
Retailer 7$480 USD
Retailer 17$584 USD
Retailer 9$741 USD
Retailer 13$750 USD
Retailer 10$771 USD
Retailer 4$795 USD
Retailer 18$1,060 USD
Retailer 16$1,078 USD

39 data points across 20 retailers

22 retailers$186 USD to $1,078 USD

A
Cheapest Retailer
-
$186 USD
A
Retailer 2
-
$208 USD
View
Final sale: no returns
A
Retailer 3
-
$215 USD
View
A
Retailer 4
-
$230 USD
View
A
Retailer 5
-
$230 USD
View
A
Retailer 6
-
$256 USD
HK$2,000 HKD
View
B+
Retailer 7
-
$310 USD
View
A
Retailer 8
-
$396 USD
ZAR 6,390 ZAR
View
A
Retailer 9
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$400 USD
£315 GBP
View
A
Retailer 10
-
$414 USD
£326 GBP
View
A
Retailer 11
-
$426 USD
€406 EUR
View
B+
Retailer 12
-
$457 USD
View
B+
Retailer 13
-
$480 USD
View
B+
Retailer 14
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$584 USD
View
B+
Retailer 15
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$675 USD
£531 GBP
View
B+
Retailer 16
-
$741 USD
View
B
Retailer 17
-
$750 USD
SGD 1,013 SGD
View
B
Retailer 18
-
$771 USD
View
B
Retailer 19
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$795 USD
View
B
Retailer 20
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$1,060 USD
View
Price last confirmed 7 days ago
B
Retailer 21
-
$1,078 USD
£849 GBP
View
Most Expensive
B
Allurez
6201957 · Oct 26
$11,268 USD
View
Price under review
21 more retailers have this diamond
Prices start from $186 USDSave up to $892 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
1.29ct Round
$186 USD