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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 $392 NZD
$221 USD
As of October 26, 2026
Save $1,684 NZD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,076 NZD at Brilliant Earth · As of October 31, 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 $392 to $2,076, a $1,684 spread on the same certified stone. Brilliant Earth lists it at $2,076. 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
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: $2,076 NZD|Low: $385 NZD|High: $2,076 NZD|Avg: $1,148 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 7$392 NZD
Retailer 5$436 NZD
Retailer 4$454 NZD
Retailer 6$484 NZD
Retailer 14$545 NZD
Retailer 19$772 NZD
Retailer 13$775 NZD
Retailer 8$827 NZD
Retailer 20$895 NZD
Retailer 12$949 NZD
Retailer 3$1,001 NZD
Retailer 2$1,024 NZD
Retailer 15$1,254 NZD
Retailer 18$1,557 NZD
Retailer 10$1,560 NZD
Retailer 9$1,597 NZD
Retailer 16$1,890 NZD
Retailer 17$1,934 NZD
Retailer 21$1,947 NZD
Retailer 11$1,975 NZD
Brilliant Earth$2,076 NZD

34 data points across 21 retailers

20 retailers$392 NZD to $2,076 NZD

A
Cheapest Retailer
-
$392 NZD
$221 USD
Retailer 2
-
$454 NZD
$256 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$484 NZD
$273 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$545 NZD
HK$2,400 HKD
View
A
Retailer 5
-
$772 NZD
£343 GBP
View
A
Retailer 6
-
$775 NZD
€416 EUR
View
Retailer 7
-
$827 NZD
$466 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$895 NZD
£397 GBP
View
A
Retailer 9
-
$949 NZD
$535 USD
View
A
Retailer 10
-
$1,001 NZD
$564 USD
View
A
Retailer 11
-
$1,024 NZD
A$888 AUD
View
B+
Retailer 12
-
$1,254 NZD
$707 USD
View
B+
Retailer 13
-
$1,557 NZD
SGD 1,186 SGD
View
Retailer 14
-
$1,560 NZD
$879 USD
View
Price last confirmed 8 days ago
Retailer 15
-
$1,597 NZD
$900 USD
View
Price last confirmed 14 days ago
B
Retailer 16
-
$1,890 NZD
A$1,639 AUD
View
B
Retailer 17
-
$1,934 NZD
$1,090 USD
View
B
Retailer 18
-
$1,947 NZD
£864 GBP
View
B
Retailer 19
-
$1,975 NZD
$1,113 USD
View
Most Expensive
B
Brilliant Earth
19843810A · Oct 31
$2,076 NZD
$1,170 USD
View
19 more retailers have this diamond
Prices start from $392 NZDSave up to $1,684 NZD

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
$392 NZD