Round|Lab Grown|IGI

0.99ct E VS1 Round Lab Grown Diamond

VG • E/VS1 • IGI LG704591692

Shape and cutting style on the report: Round brilliant

Certificate IGI LG704591692

Diamond specifications and retailer prices

From $159 USD
As of October 29, 2026
Save $905 USD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,064 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG704591692 or 704591692. Listed at 21 retailers as of October 28, 2026, with prices from $159 to $1,064, a $905 spread on the same certified stone. Reve Diamonds lists it at $1,064. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.99
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704591692
Dimensions6.50 × 6.47 × 3.81 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
6.50 mm6.47 mm0.99 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704591692
Side View
Table 65.0%Crown 33.3°Girdle: MediumPavilion 40.9°Culet: NoneDepth 58.7%

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 29
Current: $928 USD|Low: $125 USD|High: $1,064 USD|Avg: $447 USD|+1.1%
Retailer 1
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Reve Diamonds
October 29, 2026
Retailer 14$159 USD
Retailer 4$178 USD
Retailer 15$185 USD
Retailer 6$198 USD
Retailer 16$308 USD
Retailer 11$345 USD
Retailer 5$357 USD
Retailer 12$357 USD
Retailer 10$385 USD
Retailer 17$425 USD
Retailer 3$439 USD
Retailer 13$492 USD
Retailer 7$539 USD
Retailer 9$661 USD
Retailer 8$690 USD
Retailer 2$770 USD
Retailer 1$928 USD
Reve Diamonds$1,064 USD

44 data points across 18 retailers

21 retailers$159 USD to $1,064 USD

A
Retailer 1
-
$158 USD
Price last confirmed 41 days ago
A
Retailer 2
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$159 USD
View
A
Retailer 3
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$178 USD
View
Final sale: no returns
A
Retailer 4
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$185 USD
View
A
Retailer 5
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$193 USD
View
Price last confirmed 39 days ago
A
Retailer 6
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$198 USD
View
A
Retailer 7
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$308 USD
View
B+
Retailer 8
-
$345 USD
£272 GBP
View
B+
Retailer 9
-
$357 USD
View
B+
Retailer 10
-
$357 USD
ZAR 5,770 ZAR
View
B+
Retailer 11
-
$385 USD
€367 EUR
View
B+
Retailer 12
-
$425 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
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$439 USD
View
B+
Retailer 14
-
$492 USD
A$757 AUD
View
B+
Retailer 15
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$539 USD
View
B
Retailer 16
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$630 USD
View
Price last confirmed 38 days ago
B
Retailer 17
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$674 USD
View
B
Retailer 18
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$690 USD
View
B
Retailer 19
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$770 USD
View
Price last confirmed 12 days ago
B
Retailer 20
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$928 USD
£731 GBP
View
Most Expensive
B
Reve Diamonds
4F5E30C7A · Oct 28
$1,064 USD
View
20 more retailers have this diamond
Prices start from $159 USDSave up to $905 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
$159 USD