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Radiant|Lab Grown|IGI

1.97ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG627452617

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG627452617

Diamond specifications and retailer prices

From $284 USD
As of October 27, 2026
Save $1,156 USD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,440 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.97ct lab-grown radiant diamond

This 1.97ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG627452617 or 627452617. Listed at 21 retailers as of October 27, 2026, with prices from $284 to $1,440, a $1,156 spread on the same certified stone. Brilliant Earth lists it at $1,440. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.97
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627452617
Dimensions8.76 × 6.27 × 4.19 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.76 mm6.27 mm1.97 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627452617
Side View
Table 69.0%Crown 41.2°Girdle: Slightly ThickPavilion 36.6°Culet: NoneDepth 66.8%

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 27
Current: $1,440 USD|Low: $284 USD|High: $1,640 USD|Avg: $794 USD|-12.2%
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 6$284 USD
Retailer 8$318 USD
Retailer 3$329 USD
Retailer 10$367 USD
Retailer 12$367 USD
Retailer 18$472 USD
Retailer 20$510 USD
Retailer 19$605 USD
Retailer 14$621 USD
Retailer 17$631 USD
Retailer 15$651 USD
Retailer 4$777 USD
Retailer 16$896 USD
Retailer 2$1,170 USD
Retailer 11$1,181 USD
Retailer 9$1,182 USD
Retailer 7$1,353 USD
Retailer 5$1,372 USD
Retailer 13$1,410 USD
Brilliant Earth$1,440 USD

43 data points across 20 retailers

21 retailers$284 USD to $1,440 USD

A
Cheapest Retailer
-
$284 USD
A
Retailer 2
-
$318 USD
View
Final sale: no returns
A
Retailer 3
-
$329 USD
View
Retailer 4
-
$367 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$367 USD
View
B+
Retailer 6
-
$472 USD
View
A
Retailer 7
-
$510 USD
View
A
Retailer 8
-
$605 USD
ZAR 9,767 ZAR
View
A
Retailer 9
-
$621 USD
£489 GBP
View
A
Retailer 10
-
$631 USD
View
A
Retailer 11
-
$651 USD
€620 EUR
View
A
Retailer 12
-
$777 USD
View
B+
Retailer 13
-
$896 USD
View
Retailer 14
-
$1,170 USD
View
Retailer 15
-
$1,181 USD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
$1,182 USD
View
B+
Retailer 17
-
$1,258 USD
View
B
Retailer 18
-
$1,353 USD
View
B
Retailer 19
-
$1,372 USD
£1,080 GBP
View
B+
Retailer 20
-
$1,410 USD
£1,110 GBP
View
Most Expensive
B
Brilliant Earth
11715106A · Oct 31
$1,440 USD
View
20 more retailers have this diamond
Prices start from $284 USDSave up to $1,156 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
1.97ct Radiant
$284 USD