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Marquise|Lab Grown|IGI

3.08ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG812612725

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812612725

Diamond specifications and retailer prices

From $5,808 NZD
$3,268 USD
As of November 2, 2026
Save $17,779 NZD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $23,587 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.08ct lab-grown marquise diamond

This 3.08ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812612725 or 812612725. Listed at 21 retailers as of October 31, 2026, with prices from $5,808 to $23,587, a $17,779 spread on the same certified stone. Taylor and Hart lists it at $23,587. 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

3.08
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812612725
Dimensions15.55 × 7.63 × 4.20 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.55 mm7.63 mm3.08 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812612725
Side View
Table 61.0%Crown 33.9°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 55.0%

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 2
Current: $8,968 NZD|Low: $5,808 NZD|High: $23,587 NZD|Avg: $12,782 NZD|-20.9%
Retailer 1
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
Taylor and Hart
November 2, 2026
Retailer 18$5,808 NZD
Retailer 11$6,318 NZD
Retailer 4$6,505 NZD
Retailer 2$6,540 NZD
Retailer 16$6,679 NZD
Retailer 5$6,738 NZD
Retailer 7$7,518 NZD
Retailer 10$8,419 NZD
Retailer 1$8,968 NZD
Retailer 15$9,292 NZD
Retailer 8$10,266 NZD
Retailer 13$10,458 NZD
Retailer 6$13,882 NZD
Retailer 14$15,278 NZD
Retailer 3$15,640 NZD
Retailer 9$16,843 NZD
Retailer 12$17,075 NZD
Retailer 17$19,461 NZD
Taylor and Hart$23,587 NZD

42 data points across 19 retailers

21 retailers$5,808 NZD to $23,587 NZD

A
Cheapest Retailer
-
$5,808 NZD
$3,268 USD
A
Retailer 2
-
$6,318 NZD
$3,555 USD
View
A
Retailer 3
-
$6,505 NZD
$3,660 USD
View
Final sale: no returns
A
Retailer 4
-
$6,540 NZD
$3,680 USD
View
A
Retailer 5
-
$6,679 NZD
$3,758 USD
View
A
Retailer 6
-
$6,738 NZD
$3,791 USD
View
A
Retailer 7
-
$7,518 NZD
$4,230 USD
View
A
Retailer 8
-
$8,419 NZD
$4,737 USD
View
Retailer 9
-
$8,547 NZD
$4,809 USD
View
Price last confirmed 17 days ago
A
Retailer 10
-
$8,968 NZD
£3,973 GBP
View
A
Retailer 11
-
$9,292 NZD
$5,228 USD
View
A
Retailer 12
-
$10,266 NZD
£4,548 GBP
View
B+
Retailer 13
-
$10,458 NZD
$5,884 USD
View
B+
Retailer 14
-
$13,882 NZD
€7,439 EUR
View
B+
Retailer 15
-
$15,278 NZD
A$13,225 AUD
View
B+
Retailer 16
-
$15,640 NZD
ZAR 142,163 ZAR
View
B+
Retailer 17
-
$16,067 NZD
$9,040 USD
View
B+
Retailer 18
-
$16,843 NZD
$9,477 USD
View
B+
Retailer 19
-
$17,075 NZD
£7,565 GBP
View
B
Retailer 20
-
$19,461 NZD
$10,950 USD
View
Most Expensive
B
Taylor and Hart
1J4BDEA · Oct 31
$23,587 NZD
$13,271 USD
View
20 more retailers have this diamond
Prices start from $5,808 NZDSave up to $17,779 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
3.08ct Marquise
$5,808 NZD