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Round|Lab Grown|IGI

1.09ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG779631251

Certificate IGI LG779631251

Diamond specifications and retailer prices

From $160 USD
Save $927 USD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,829 USD at Queensmith
View at Queensmith

About this 1.09ct lab-grown round diamond

This 1.09ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG779631251 or 779631251. Listed at 21 retailers, with a 580% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779631251
Dimensions6.66 × 6.63 × 4.04 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.66 mm6.63 mm1.09 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779631251
Side View
Table 58.0%Crown 34.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $207 USD|Low: $132 USD|High: $1,087 USD|Avg: $455 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 2, 2026
Retailer 3$186 USD
Retailer 1$207 USD
Retailer 12$280 USD
Retailer 5$341 USD
Retailer 9$350 USD
Retailer 10$350 USD
Retailer 13$351 USD
Retailer 15$351 USD
Retailer 2$451 USD
Retailer 8$480 USD
Retailer 16$502 USD
Retailer 4$635 USD
Retailer 11$658 USD
Retailer 7$719 USD
Retailer 14$978 USD
Retailer 6$1,087 USD

41 data points across 16 retailers

21 retailers$160 USD to $1,087 USD

A
Cheapest Retailer
-
$160 USD
A
Retailer 2
-
$186 USD
View
A
Retailer 3
-
$193 USD
View
A
Retailer 4
-
$207 USD
View
A
Retailer 5
-
$207 USD
View
B+
Retailer 6
-
$280 USD
View
A
Retailer 7
-
$341 USD
View
A
Retailer 8
-
$350 USD
£275 GBP
View
A
Retailer 9
-
$350 USD
ZAR 5,662 ZAR
View
A
Retailer 10
-
$351 USD
€334 EUR
View
A
Retailer 11
-
$351 USD
£276 GBP
View
B+
Retailer 12
-
$451 USD
View
B+
Retailer 13
-
$480 USD
A$738 AUD
View
B+
Retailer 14
-
$502 USD
A$773 AUD
View
B
Retailer 15
-
$635 USD
View
B
Retailer 16
-
$658 USD
A$1,012 AUD
View
B+
Retailer 17
-
$664 USD
View
B
Retailer 18
-
$719 USD
View
B
Retailer 19
-
$978 USD
£770 GBP
View
B
Retailer 20
-
$1,087 USD
View
Most Expensive
B
Queensmith
LG779631251 · Oct 1
$1,829 USD
£1,440 GBP
View
Price under review
20 more retailers have this diamond
Prices start from $160 USDSave up to $927 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.

A
1.09ct Round
$160 USD