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Marquise|Lab Grown|IGI

1.73ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG848621637

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848621637

Diamond specifications and retailer prices

From $541 NZD
$305 USD
As of October 30, 2026
Save $2,636 NZD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,177 NZD at Michael Trio · As of October 30, 2026
View at Michael Trio

About this 1.73ct lab-grown marquise diamond

This 1.73ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG848621637 or 848621637. Listed at 17 retailers as of October 30, 2026, with prices from $541 to $3,177, a $2,636 spread on the same certified stone. Michael Trio lists it at $3,177. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848621637
Dimensions12.09 × 6.18 × 3.96 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.09 mm6.18 mm1.73 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848621637
Side View
Table 58.0%Crown 38.9°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 64.1%

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: Oct 30
Current: $3,177 NZD|Low: $541 NZD|High: $3,219 NZD|Avg: $1,585 NZD|-1.3%
Michael Trio
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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 13$541 NZD
Retailer 12$603 NZD
Retailer 9$639 NZD
Retailer 4$676 NZD
Retailer 14$711 NZD
Retailer 5$949 NZD
Retailer 11$1,095 NZD
Retailer 15$1,189 NZD
Retailer 7$1,290 NZD
Retailer 17$1,428 NZD
Retailer 16$2,134 NZD
Retailer 8$2,175 NZD
Retailer 3$2,239 NZD
Retailer 10$2,622 NZD
Retailer 2$2,689 NZD
Retailer 6$2,724 NZD
Michael Trio$3,177 NZD

3 data points across 17 retailers

17 retailers$541 NZD to $3,177 NZD

A
Cheapest Retailer
-
$541 NZD
$305 USD
A
Retailer 2
-
$603 NZD
$340 USD
View
Final sale: no returns
A
Retailer 3
-
$639 NZD
$360 USD
View
A
Retailer 4
-
$676 NZD
$381 USD
View
A
Retailer 5
-
$711 NZD
£316 GBP
View
A
Retailer 6
-
$949 NZD
$535 USD
View
A
Retailer 7
-
$1,095 NZD
$617 USD
View
A
Retailer 8
-
$1,189 NZD
£528 GBP
View
A
Retailer 9
-
$1,290 NZD
$727 USD
View
A
Retailer 10
-
$1,428 NZD
$805 USD
View
B+
Retailer 11
-
$2,134 NZD
$1,203 USD
View
B+
Retailer 12
-
$2,175 NZD
$1,226 USD
View
B+
Retailer 13
-
$2,239 NZD
$1,262 USD
View
B
Retailer 14
-
$2,622 NZD
$1,478 USD
View
B
Retailer 15
-
$2,689 NZD
A$2,332 AUD
View
B
Retailer 16
-
$2,724 NZD
£1,209 GBP
View
Most Expensive
B
Michael Trio
9973244550 · Oct 30
$3,177 NZD
SGD 2,420 SGD
View
16 more retailers have this diamond
Prices start from $541 NZDSave up to $2,636 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
1.73ct Marquise
$541 NZD