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Round|Lab Grown|IGI

1.70ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG803613580

Shape and cutting style on the report: Round brilliant

Certificate IGI LG803613580

Diamond specifications and retailer prices

From $221 USD
As of October 26, 2026
Save $949 USD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,170 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG803613580 or 803613580. Listed at 20 retailers as of October 26, 2026, with prices from $221 to $1,170, a $949 spread on the same certified stone. Brilliant Earth lists it at $1,170. 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
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803613580
Dimensions7.71 × 7.65 × 4.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.71 mm7.65 mm1.70 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803613580
Side View
Table 56.0%Crown 34.6°Girdle: MediumPavilion 41°Culet: NoneDepth 61.7%

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 26
Current: $1,170 USD|Low: $217 USD|High: $1,170 USD|Avg: $647 USD
Brilliant Earth
Retailer 2
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Retailer 7
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Retailer 11
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Retailer 21
October 31, 2026
Retailer 7$221 USD
Retailer 5$246 USD
Retailer 4$256 USD
Retailer 6$273 USD
Retailer 14$307 USD
Retailer 19$435 USD
Retailer 2$437 USD
Retailer 8$466 USD
Retailer 20$504 USD
Retailer 12$535 USD
Retailer 3$564 USD
Retailer 13$584 USD
Retailer 15$707 USD
Retailer 18$878 USD
Retailer 10$879 USD
Retailer 9$900 USD
Retailer 16$1,065 USD
Retailer 17$1,090 USD
Retailer 21$1,097 USD
Retailer 11$1,113 USD
Brilliant Earth$1,170 USD

34 data points across 21 retailers

20 retailers$221 USD to $1,170 USD

A
Cheapest Retailer
-
$221 USD
Retailer 2
-
$256 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$273 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$307 USD
HK$2,400 HKD
View
A
Retailer 5
-
$435 USD
£343 GBP
View
A
Retailer 6
-
$437 USD
€416 EUR
View
B+
Retailer 7
-
$466 USD
View
A
Retailer 8
-
$504 USD
£397 GBP
View
A
Retailer 9
-
$535 USD
View
A
Retailer 10
-
$564 USD
View
A
Retailer 11
-
$584 USD
A$898 AUD
View
B+
Retailer 12
-
$707 USD
View
B+
Retailer 13
-
$878 USD
SGD 1,186 SGD
View
B+
Retailer 14
-
$879 USD
View
Retailer 15
-
$900 USD
View
Price last confirmed 13 days ago
B
Retailer 16
-
$1,065 USD
A$1,639 AUD
View
B
Retailer 17
-
$1,090 USD
View
B
Retailer 18
-
$1,097 USD
£864 GBP
View
B
Retailer 19
-
$1,113 USD
View
Most Expensive
B
Brilliant Earth
19843810A · Oct 29
$1,170 USD
View
19 more retailers have this diamond
Prices start from $221 USDSave up to $949 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
1.70ct Round
$221 USD