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Round|Lab Grown|IGI

1.70ct E VS2 Round Lab Grown Diamond

EX • E/VS2 • IGI LG804637882

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804637882

Diamond specifications and retailer prices

From $353 AUD
$248 USD
As of October 29, 2026
Save $1,566 AUD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,919 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.7ct lab-grown round diamond

This 1.7ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG804637882 or 804637882. Listed at 23 retailers as of October 29, 2026, with prices from $353 to $1,919, a $1,566 spread on the same certified stone. Reve Diamonds lists it at $1,919. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804637882
Dimensions7.80 × 7.71 × 4.63 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.80 mm7.71 mm1.70 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804637882
Side View
Table 58.0%Crown 32.6°Girdle: MediumPavilion 40.5°Culet: NoneDepth 59.6%

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 29
Current: $1,724 AUD|Low: $336 AUD|High: $1,919 AUD|Avg: $991 AUD|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 14
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Retailer 17
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Retailer 19
Reve Diamonds
October 31, 2026
Retailer 9$353 AUD
Retailer 12$394 AUD
Retailer 17$410 AUD
Retailer 3$438 AUD
Retailer 4$438 AUD
Retailer 15$697 AUD
Retailer 5$736 AUD
Retailer 13$756 AUD
Retailer 18$799 AUD
Retailer 2$804 AUD
Retailer 16$832 AUD
Retailer 14$849 AUD
Retailer 6$1,162 AUD
Retailer 19$1,310 AUD
Retailer 10$1,409 AUD
Retailer 8$1,483 AUD
Retailer 11$1,680 AUD
Retailer 1$1,724 AUD
Retailer 7$1,759 AUD
Reve Diamonds$1,919 AUD

33 data points across 20 retailers

23 retailers$353 AUD to $1,919 AUD

A
Cheapest Retailer
-
$353 AUD
$248 USD
A
Retailer 2
-
$394 AUD
$277 USD
View
Final sale: no returns
A
Retailer 3
-
$410 AUD
$288 USD
View
A
Retailer 4
-
$438 AUD
$308 USD
View
A
Retailer 5
-
$438 AUD
$308 USD
View
A
Retailer 6
-
$697 AUD
£386 GBP
View
A
Retailer 7
-
$736 AUD
$517 USD
View
A
Retailer 8
-
$756 AUD
€506 EUR
View
A
Retailer 9
-
$799 AUD
$561 USD
View
A
Retailer 10
-
$804 AUD
$565 USD
View
B+
Retailer 11
-
$832 AUD
£460 GBP
View
B+
Retailer 12
-
$849 AUD
View
B
Retailer 13
-
$1,162 AUD
$816 USD
View
B+
Retailer 14
-
$1,310 AUD
$920 USD
View
Retailer 15
-
$1,397 AUD
$981 USD
View
Price last confirmed 41 days ago
B
Retailer 16
-
$1,409 AUD
$990 USD
View
B
Retailer 17
-
$1,483 AUD
$1,042 USD
View
B
Retailer 18
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$1,673 AUD
$1,175 USD
View
B
Retailer 19
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$1,680 AUD
$1,180 USD
View
B
Retailer 20
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$1,724 AUD
$1,211 USD
View
B
Retailer 21
-
$1,759 AUD
£973 GBP
View
B
Retailer 22
-
$1,889 AUD
$1,327 USD
View
Most Expensive
B
Reve Diamonds
4BD0083BF · Oct 30
$1,919 AUD
$1,348 USD
View
22 more retailers have this diamond
Prices start from $353 AUDSave up to $1,566 AUD

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
1.70ct Round
$353 AUD