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Marquise|Lab Grown|IGI

3.98ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG811661435

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811661435

Diamond specifications and retailer prices

From $2,271 NZD
$1,280 USD
As of October 31, 2026
Save $12,189 NZD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $14,461 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.98ct lab-grown marquise diamond

This 3.98ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811661435 or 811661435. Listed at 16 retailers as of October 31, 2026, with prices from $2,271 to $14,461, a $12,189 spread on the same certified stone. Do Amore Diamonds lists it at $14,461. 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

3.98
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811661435
Dimensions16.61 × 8.23 × 5.16 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.61 mm8.23 mm3.98 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811661435
Side View
Table 62.0%Crown 34.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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 31
Current: $14,461 NZD|Low: $2,271 NZD|High: $17,033 NZD|Avg: $6,106 NZD|-15.1%
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
October 31, 2026
Retailer 10$2,271 NZD
Retailer 13$2,663 NZD
Retailer 4$2,669 NZD
Retailer 12$2,795 NZD
Retailer 7$3,178 NZD
Retailer 3$4,203 NZD
Retailer 9$4,507 NZD
Retailer 5$5,096 NZD
Retailer 2$6,242 NZD
Retailer 8$7,109 NZD
Retailer 11$8,264 NZD
Retailer 6$9,333 NZD
Do Amore Diamonds$14,461 NZD

33 data points across 13 retailers

16 retailers$2,271 NZD to $14,461 NZD

Retailer 1
-
$1,842 NZD
$1,038 USD
Price last confirmed 29 days ago
Retailer 2
-
$2,087 NZD
$1,176 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$2,271 NZD
$1,280 USD
View
A
Retailer 4
-
$2,663 NZD
$1,501 USD
View
A
Retailer 5
-
$2,669 NZD
$1,504 USD
View
A
Retailer 6
-
$2,795 NZD
$1,575 USD
View
A
Retailer 7
-
$3,178 NZD
€1,706 EUR
View
B+
Retailer 8
-
$4,203 NZD
$2,369 USD
View
B+
Retailer 9
-
$4,507 NZD
A$3,908 AUD
View
Retailer 10
-
$4,604 NZD
$2,595 USD
View
Price last confirmed 31 days ago
Retailer 11
-
$5,096 NZD
$2,872 USD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$6,242 NZD
A$5,412 AUD
View
B
Retailer 13
-
$7,109 NZD
£3,155 GBP
View
B
Retailer 14
-
$8,264 NZD
$4,657 USD
View
B
Retailer 15
-
$9,333 NZD
$5,260 USD
View
Most Expensive
B
Do Amore Diamonds
27-4ECD46D90 · Oct 31
$14,461 NZD
$8,150 USD
View
15 more retailers have this diamond
Prices start from $2,271 NZDSave up to $12,189 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
3.98ct Marquise
$2,271 NZD