Round|Lab Grown|IGI

1.00ct G VVS1 Round Lab Grown Diamond

EX • G/VVS1 • IGI LG851617097

Shape and cutting style on the report: Round brilliant

Certificate IGI LG851617097

Diamond specifications and retailer prices

From $218 USD
HK$1,700 HKD
As of October 30, 2026
Save $782 USD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,000 USD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG851617097 or 851617097. Listed at 13 retailers as of October 30, 2026, with prices from $218 to $1,000, a $782 spread on the same certified stone. Yadav Diamonds lists it at $1,000. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851617097
Dimensions6.47 × 6.43 × 3.91 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
6.47 mm6.43 mm1.00 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851617097
Side View
Table 60.0%Crown 31.6°Girdle: Slightly ThickPavilion 41.1°Culet: NoneDepth 60.6%

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 30
Current: $450 USD|Low: $218 USD|High: $1,000 USD|Avg: $480 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Yadav Diamonds
October 30, 2026
Retailer 12$218 USD
Retailer 4$252 USD
Retailer 5$312 USD
Retailer 7$316 USD
Retailer 8$322 USD
Retailer 6$323 USD
Retailer 1$450 USD
Retailer 2$500 USD
Retailer 3$523 USD
Retailer 9$610 USD
Retailer 11$655 USD
Retailer 10$876 USD
Yadav Diamonds$1,000 USD

3 data points across 13 retailers

13 retailers$218 USD to $1,000 USD

A
Cheapest Retailer
-
$218 USD
HK$1,700 HKD
B+
Retailer 2
-
$252 USD
View
A
Retailer 3
-
$312 USD
£246 GBP
View
A
Retailer 4
-
$316 USD
View
B+
Retailer 5
-
$322 USD
€307 EUR
View
A
Retailer 6
-
$323 USD
£254 GBP
View
B+
Retailer 7
-
$450 USD
View
B+
Retailer 8
-
$500 USD
View
B+
Retailer 9
-
$523 USD
SGD 707 SGD
View
B
Retailer 10
-
$610 USD
View
B
Retailer 11
-
$655 USD
View
B
Retailer 12
-
$876 USD
£690 GBP
View
Most Expensive
B
Yadav Diamonds
13368793 · Oct 30
$1,000 USD
View
12 more retailers have this diamond
Prices start from $218 USDSave up to $782 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
1.00ct Round
$218 USD