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Marquise|Lab Grown|IGI

3.10ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG772618674

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG772618674

Diamond specifications and retailer prices

From $2,142 NZD
$1,207 USD
As of October 28, 2026
Save $8,199 NZD (79%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $15,685 NZD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 3.1ct lab-grown marquise diamond

This 3.1ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG772618674 or 772618674. Listed at 26 retailers as of October 27, 2026, with a 383% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.10
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772618674
Dimensions14.84 × 7.67 × 4.82 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizePointed
Top View
14.84 mm7.67 mm3.10 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772618674
Side View
Table 60.0%Crown 36.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.8%

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 28
Current: $15,685 NZD|Low: $770 NZD|High: $15,685 NZD|Avg: $5,247 NZD|+0.9%
Do Amore Diamonds
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
Retailer 18
Retailer 19
October 27, 2026
Retailer 10$770 NZD
Retailer 9$1,623 NZD
Retailer 3$2,142 NZD
Retailer 8$2,168 NZD
Retailer 4$2,551 NZD
Retailer 7$2,619 NZD
Retailer 18$2,644 NZD
Retailer 15$2,945 NZD
Retailer 11$4,021 NZD
Retailer 2$4,093 NZD
Retailer 17$4,182 NZD
Retailer 16$4,927 NZD
Retailer 13$6,600 NZD
Retailer 12$6,748 NZD
Retailer 6$7,058 NZD
Retailer 19$7,583 NZD
Retailer 14$8,378 NZD
Retailer 5$10,341 NZD
Do Amore Diamonds$15,685 NZD

36 data points across 19 retailers

26 retailers$2,142 NZD to $10,341 NZD

A
Cheapest Retailer
-
$2,142 NZD
$1,207 USD
Retailer 2
-
$2,168 NZD
$1,222 USD
View
Price last confirmed 29 days ago
Retailer 3
-
$2,278 NZD
$1,284 USD
View
Price last confirmed 23 days ago
Retailer 4
-
$2,457 NZD
$1,385 USD
View
Price last confirmed 32 days ago
Retailer 5
-
$2,619 NZD
$1,476 USD
View
Price last confirmed 28 days ago
Retailer 6
-
$2,644 NZD
$1,490 USD
View
Price last confirmed 19 days ago
Retailer 7
-
$2,644 NZD
$1,490 USD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$2,644 NZD
$1,490 USD
View
Retailer 9
-
$2,644 NZD
$1,490 USD
View
Price last confirmed 23 days ago
Retailer 10
-
$2,919 NZD
A$2,531 AUD
View
Price last confirmed 156 days ago
B+
Retailer 11
-
$2,945 NZD
$1,660 USD
View
B+
Retailer 12
-
$3,232 NZD
CA$2,530 CAD
View
B+
Retailer 13
-
$4,093 NZD
£1,816 GBP
View
B
Retailer 14
-
$4,182 NZD
$2,357 USD
View
B
Retailer 15
-
$4,665 NZD
$2,629 USD
View
B
Retailer 16
-
$4,927 NZD
$2,777 USD
View
Retailer 17
-
$5,419 NZD
$3,054 USD
View
Price last confirmed 31 days ago
Retailer 18
-
$5,468 NZD
$3,082 USD
View
Price last confirmed 15 days ago
B
Retailer 19
-
$5,468 NZD
$3,082 USD
View
Retailer 20
-
$6,600 NZD
A$5,723 AUD
View
Price last confirmed 9 days ago
B
Retailer 21
-
$6,748 NZD
ZAR 61,445 ZAR
View
B
Retailer 22
-
$7,058 NZD
£3,132 GBP
View
B
Retailer 23
-
$7,583 NZD
$4,274 USD
View
Retailer 24
-
$8,378 NZD
£3,718 GBP
View
Price last confirmed 10 days ago
B
Retailer 25
-
$10,341 NZD
$5,828 USD
View
Most Expensive
Do Amore Diamonds
27-4123FF103 · Oct 28
$15,685 NZD
$8,840 USD
View
Price under review
25 more retailers have this diamond
Prices start from $2,142 NZDSave up to $8,199 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
3.10ct Marquise
$2,142 NZD