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Round|Lab Grown|IGI

1.29ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG845668073

Shape and cutting style on the report: Round brilliant

Certificate IGI LG845668073

Diamond specifications and retailer prices

From $178 USD
As of October 29, 2026
Save $860 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,038 USD at MOH London · As of October 29, 2026
View at MOH London

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 LG845668073 or 845668073. Listed at 20 retailers as of October 29, 2026, with prices from $178 to $1,038, a $860 spread on the same certified stone. MOH London lists it at $1,038. 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°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845668073
Dimensions6.99 × 7.03 × 4.28 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.99 mm7.03 mm1.29 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845668073
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.2%

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 29
Current: $1,038 USD|Low: $178 USD|High: $1,038 USD|Avg: $496 USD
MOH London
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
Retailer 15
Retailer 16
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Retailer 19
Retailer 20
October 29, 2026
Retailer 2$178 USD
Retailer 18$206 USD
Retailer 5$221 USD
Retailer 17$221 USD
Retailer 11$256 USD
Retailer 9$298 USD
Retailer 13$373 USD
Retailer 19$373 USD
Retailer 16$376 USD
Retailer 14$383 USD
Retailer 4$435 USD
Retailer 3$472 USD
Retailer 7$505 USD
Retailer 15$538 USD
Retailer 6$710 USD
Retailer 8$733 USD
Retailer 10$748 USD
Retailer 20$749 USD
Retailer 12$764 USD
MOH London$1,038 USD

11 data points across 20 retailers

20 retailers$178 USD to $1,038 USD

A
Cheapest Retailer
-
$178 USD
Retailer 2
-
$206 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$221 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$221 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$256 USD
HK$2,000 HKD
View
Retailer 6
-
$298 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$373 USD
€355 EUR
View
Retailer 8
-
$373 USD
ZAR 6,028 ZAR
View
Price last confirmed 10 days ago
Retailer 9
-
$376 USD
£296 GBP
View
Price last confirmed 7 days ago
A
Retailer 10
-
$383 USD
£302 GBP
View
A
Retailer 11
-
$435 USD
View
B+
Retailer 12
-
$472 USD
View
Retailer 13
-
$505 USD
View
Price last confirmed 12 days ago
Retailer 14
-
$538 USD
A$828 AUD
View
Price last confirmed 7 days ago
Retailer 15
-
$710 USD
View
Price last confirmed 9 days ago
B
Retailer 16
-
$733 USD
SGD 990 SGD
View
B
Retailer 17
-
$748 USD
View
B
Retailer 18
-
$749 USD
View
B
Retailer 19
-
$764 USD
View
Most Expensive
B
MOH London
LG845668073 · Oct 29
$1,038 USD
£817 GBP
View
19 more retailers have this diamond
Prices start from $178 USDSave up to $860 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
$178 USD