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Oval|Lab Grown|IGI

1.70ct H VS2 Oval Lab Grown Diamond

ID • H/VS2 • IGI LG487174518

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG487174518

Diamond specifications and retailer prices

From $1,150 USD
As of October 31, 2026
Save $1,165 USD (50%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,022 USD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.7ct lab-grown oval diamond

This 1.7ct lab-grown oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG487174518 or 487174518. Listed at 11 retailers as of October 31, 2026, with a 101% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487174518
Dimensions9.73 × 6.71 × 4.08 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.73 mm6.71 mm1.70 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487174518
Side View
Table 57.5%Crown 35.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,022 USD|Low: $1,150 USD|High: $6,210 USD|Avg: $3,067 USD
NZ Jewellers
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
October 30, 2026
Retailer 2$1,150 USD
Retailer 4$1,390 USD
Retailer 9$1,850 USD
Retailer 12$2,012 USD
Retailer 10$2,146 USD
Retailer 5$2,225 USD
Retailer 14$2,315 USD
Retailer 3$2,844 USD
Retailer 11$3,364 USD
Retailer 8$3,609 USD
NZ Jewellers$4,022 USD
Retailer 13$4,435 USD
Retailer 6$4,803 USD
Retailer 7$6,161 USD

17 data points across 14 retailers

11 retailers$1,150 USD to $2,315 USD

B+
Cheapest Retailer
-
$1,150 USD
B
Retailer 2
-
$1,850 USD
View
B
Retailer 3
-
$2,012 USD
View
Retailer 4
-
$2,146 USD
View
Price last confirmed 19 days ago
B
Retailer 5
-
$2,146 USD
View
B
Retailer 6
-
$2,315 USD
View
Retailer 7
-
$3,364 USD
View
Price under review
Retailer 8
-
$3,609 USD
View
Price under review
Most Expensive
NZ Jewellers
5c0924e0-6511-4393-be19-884981c26c2d · Oct 31
$4,022 USD
View
Price under review
8 more retailers have this diamond
Prices start from $1,150 USDSave up to $1,165 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.

B+
1.70ct Oval
$1,150 USD