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Round|Lab Grown|IGI

1.89ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG799668974

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799668974

Diamond specifications and retailer prices

From $442 USD
As of November 1, 2026
Save $1,268 USD (74%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,710 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.89ct lab-grown round diamond

This 1.89ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799668974 or 799668974. Listed at 9 retailers as of October 31, 2026, with prices from $442 to $1,710, a $1,268 spread on the same certified stone. Brilliant Earth lists it at $1,710. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.89
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799668974
Dimensions7.95 × 7.91 × 4.90 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
7.95 mm7.91 mm1.89 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799668974
Side View
Table 55.0%Crown 34.2°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.7%

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: $1,316 USD|Low: $438 USD|High: $1,365 USD|Avg: $829 USD|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 8$442 USD
Retailer 3$541 USD
Retailer 2$627 USD
Retailer 6$681 USD
Retailer 5$793 USD
Retailer 7$1,107 USD
Retailer 1$1,316 USD
Retailer 4$1,355 USD

41 data points across 8 retailers

9 retailers$442 USD to $1,710 USD

B+
Cheapest Retailer
-
$442 USD
A
Retailer 2
-
$541 USD
€515 EUR
View
A
Retailer 3
-
$627 USD
£494 GBP
View
B+
Retailer 4
-
$681 USD
View
B+
Retailer 5
-
$793 USD
View
B
Retailer 6
-
$1,107 USD
View
B
Retailer 7
-
$1,316 USD
£1,036 GBP
View
B
Retailer 8
-
$1,355 USD
View
Most Expensive
B
Brilliant Earth
22199510A · Oct 31
$1,710 USD
View
8 more retailers have this diamond
Prices start from $442 USDSave up to $1,268 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
1.89ct Round
$442 USD