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Oval|Lab Grown|IGI

1.67ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG847655678

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG847655678

Diamond specifications and retailer prices

From $591 NZD
$333 USD
As of November 1, 2026
Save $1,842 NZD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,952 NZD at MOH London · As of October 21, 2026
View at MOH London

About this 1.67ct lab-grown oval diamond

This 1.67ct lab-grown oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847655678 or 847655678. Listed at 12 retailers as of October 31, 2026, with a 312% 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

1.67
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.9°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847655678
Dimensions9.01 × 7.02 × 4.36 mm
L/W Ratio1.28
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.01 mm7.02 mm1.67 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847655678
Side View
Table 56.0%Crown 29.9°Girdle: THN-MEDPavilion 42.1°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,952 NZD|Low: $979 NZD|High: $2,952 NZD|Avg: $1,717 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 2$979 NZD
Retailer 9$1,111 NZD
Retailer 5$1,118 NZD
Retailer 3$1,182 NZD
Retailer 4$1,187 NZD
Retailer 8$1,259 NZD
Retailer 7$1,708 NZD
Retailer 6$2,149 NZD
Retailer 10$2,342 NZD
Retailer 11$2,433 NZD
MOH London$2,952 NZD

8 data points across 11 retailers

12 retailers$591 NZD to $2,433 NZD

A
Cheapest Retailer
-
$591 NZD
$333 USD
A
Retailer 2
-
$979 NZD
£434 GBP
View
A
Retailer 3
-
$1,111 NZD
$626 USD
View
B+
Retailer 4
-
$1,118 NZD
$630 USD
View
B+
Retailer 5
-
$1,182 NZD
$666 USD
View
B+
Retailer 6
-
$1,187 NZD
€637 EUR
View
B+
Retailer 7
-
$1,259 NZD
ZAR 11,463 ZAR
View
B+
Retailer 8
-
$1,708 NZD
A$1,481 AUD
View
B
Retailer 9
-
$2,149 NZD
$1,211 USD
View
B
Retailer 10
-
$2,342 NZD
SGD 1,784 SGD
View
B
Retailer 11
-
$2,433 NZD
$1,371 USD
View
Most Expensive
MOH London
LG847655678 · Oct 21
$2,952 NZD
£1,310 GBP
View
Price last confirmed 11 days ago
11 more retailers have this diamond
Prices start from $591 NZDSave up to $1,842 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
1.67ct Oval
$591 NZD