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Oval|Lab Grown|IGI

1.72ct G SI1 Oval Lab Grown Diamond

ID • G/SI1 • IGI LG547233798

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG547233798

Diamond specifications and retailer prices

From $633 NZD
$357 USD
As of November 1, 2026
Save $3,004 NZD (83%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,637 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.72ct lab-grown oval diamond

This 1.72ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG547233798 or 547233798. Listed at 8 retailers as of October 31, 2026, with prices from $633 to $3,637, a $3,004 spread on the same certified stone. Do Amore Diamonds lists it at $3,637. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.72
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG547233798
Dimensions10.22 × 6.70 × 4.11 mm
L/W Ratio1.53
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
10.22 mm6.70 mm1.72 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG547233798
Side View
Table 62.0%Crown 32.2°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.3%

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: Nov 1
Current: $3,637 NZD|Low: $633 NZD|High: $3,637 NZD|Avg: $1,396 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 7$633 NZD
Retailer 3$831 NZD
Retailer 4$848 NZD
Retailer 9$996 NZD
Retailer 8$1,074 NZD
Retailer 5$1,515 NZD
Retailer 6$1,664 NZD
Retailer 2$2,080 NZD
Do Amore Diamonds$3,637 NZD

9 data points across 9 retailers

8 retailers$633 NZD to $3,637 NZD

B+
Cheapest Retailer
-
$633 NZD
$357 USD
A
Retailer 2
-
$831 NZD
€446 EUR
View
Retailer 3
-
$848 NZD
$478 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$1,074 NZD
$605 USD
View
B+
Retailer 5
-
$1,515 NZD
$854 USD
View
B+
Retailer 6
-
$1,664 NZD
$938 USD
View
B+
Retailer 7
-
$2,080 NZD
£923 GBP
View
Most Expensive
B
Do Amore Diamonds
27-8F9C259AA · Oct 31
$3,637 NZD
$2,050 USD
View
7 more retailers have this diamond
Prices start from $633 NZDSave up to $3,004 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
1.72ct Oval
$633 NZD