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Round|Lab Grown|IGI

1.22ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG607342750

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607342750

Diamond specifications and retailer prices

From $273 USD
As of November 1, 2026
Save $1,219 USD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,492 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 1.22ct lab-grown round diamond

This 1.22ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG607342750 or 607342750. Listed at 17 retailers as of October 31, 2026, with prices from $273 to $1,492, a $1,219 spread on the same certified stone. Taylor and Hart lists it at $1,492. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607342750
Dimensions6.85 × 6.89 × 4.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.85 mm6.89 mm1.22 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607342750
Side View
Table 58.0%Crown 34.8°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.4%

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: $521 USD|Low: $195 USD|High: $1,492 USD|Avg: $730 USD|-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
Taylor and Hart
November 2, 2026
Retailer 2$273 USD
Retailer 4$302 USD
Retailer 5$420 USD
Retailer 14$508 USD
Retailer 1$521 USD
Retailer 8$521 USD
Retailer 10$545 USD
Retailer 7$571 USD
Retailer 6$625 USD
Retailer 11$736 USD
Retailer 12$974 USD
Retailer 13$1,060 USD
Retailer 3$1,174 USD
Retailer 9$1,210 USD
Taylor and Hart$1,492 USD

40 data points across 15 retailers

17 retailers$273 USD to $1,492 USD

Retailer 1
-
$244 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$273 USD
View
Final sale: no returns
Retailer 3
-
$282 USD
View
Price last confirmed 24 days ago
Retailer 4
-
$302 USD
View
Price last confirmed 23 days ago
B+
Retailer 5
-
$420 USD
View
B+
Retailer 6
-
$508 USD
View
B+
Retailer 7
-
$521 USD
£410 GBP
View
B+
Retailer 8
-
$521 USD
ZAR 8,422 ZAR
View
B+
Retailer 9
-
$545 USD
€519 EUR
View
B+
Retailer 10
-
$571 USD
£450 GBP
View
B
Retailer 11
-
$736 USD
A$1,133 AUD
View
Retailer 12
-
$971 USD
View
Price last confirmed 24 days ago
B
Retailer 13
-
$974 USD
View
B
Retailer 14
-
$1,060 USD
View
B
Retailer 15
-
$1,174 USD
SGD 1,587 SGD
View
B
Retailer 16
-
$1,210 USD
£953 GBP
View
Most Expensive
B
Taylor and Hart
BIOGW5G · Oct 31
$1,492 USD
View
16 more retailers have this diamond
Prices start from $273 USDSave up to $1,219 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
1.22ct Round
$273 USD