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Round|Lab Grown|IGI

0.99ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG704591599

Shape and cutting style on the report: Round brilliant

Certificate IGI LG704591599

Diamond specifications and retailer prices

From $185 USD
As of October 29, 2026
Save $961 USD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,146 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.99ct lab-grown round diamond

This 0.99ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG704591599 or 704591599. Listed at 23 retailers as of October 28, 2026, with prices from $185 to $1,146, a $961 spread on the same certified stone. Reve Diamonds lists it at $1,146. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704591599
Dimensions6.40 × 6.45 × 3.85 mm
L/W Ratio1.01
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
6.40 mm6.45 mm0.99 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704591599
Side View
Table 58.0%Crown 33.4°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.9%

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 29
Current: $441 USD|Low: $145 USD|High: $1,146 USD|Avg: $525 USD|+11.1%
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
Reve Diamonds
October 29, 2026
Retailer 14$185 USD
Retailer 6$207 USD
Retailer 3$229 USD
Retailer 16$350 USD
Retailer 4$404 USD
Retailer 9$412 USD
Retailer 10$415 USD
Retailer 1$441 USD
Retailer 2$467 USD
Retailer 11$572 USD
Retailer 15$584 USD
Retailer 5$610 USD
Retailer 12$715 USD
Retailer 8$789 USD
Retailer 7$792 USD
Retailer 13$1,074 USD
Reve Diamonds$1,146 USD

45 data points across 17 retailers

23 retailers$185 USD to $1,146 USD

A
Retailer 1
-
$183 USD
Price last confirmed 41 days ago
A
Retailer 2
-
$185 USD
View
A
Retailer 3
-
$207 USD
View
Final sale: no returns
A
Retailer 4
-
$215 USD
View
A
Retailer 5
-
$225 USD
View
Price last confirmed 39 days ago
A
Retailer 6
-
$229 USD
View
A
Retailer 7
-
$350 USD
View
B+
Retailer 8
-
$404 USD
View
A
Retailer 9
-
$412 USD
£325 GBP
View
A
Retailer 10
-
$415 USD
ZAR 6,700 ZAR
View
B+
Retailer 11
-
$441 USD
€420 EUR
View
B+
Retailer 12
-
$467 USD
View
B+
Retailer 13
-
$572 USD
A$880 AUD
View
B+
Retailer 14
-
$584 USD
A$898 AUD
View
B
Retailer 15
-
$610 USD
View
B
Retailer 16
-
$653 USD
£514 GBP
View
B+
Retailer 17
-
$715 USD
A$1,100 AUD
View
B
Retailer 18
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$731 USD
View
Price last confirmed 38 days ago
B
Retailer 19
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$792 USD
View
B
Retailer 20
-
$805 USD
View
B
Retailer 21
-
$1,074 USD
£846 GBP
View
Most Expensive
B
Reve Diamonds
AD63F4AD6 · Oct 28
$1,146 USD
View
21 more retailers have this diamond
Prices start from $185 USDSave up to $961 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
0.99ct Round
$185 USD