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Marquise|Lab Grown|IGI

3.08ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG768630094

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG768630094

Diamond specifications and retailer prices

From $11,333 NZD
HK$49,900 HKD
As of November 1, 2026
Save $4,884 NZD (30%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $31,856 NZD at Taylor and Hart · As of October 20, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768630094 or 768630094. Listed at 12 retailers as of October 31, 2026, with a 43% 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

3.08
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630094
Dimensions14.92 × 7.61 × 4.73 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
14.92 mm7.61 mm3.08 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630094
Side View
Table 61.0%Crown 35.2°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $16,217 NZD|Low: $6,354 NZD|High: $38,059 NZD|Avg: $16,864 NZD|-32.1%
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
Taylor and Hart
October 30, 2026
Retailer 9$6,354 NZD
Retailer 6$7,146 NZD
Retailer 13$7,633 NZD
Retailer 3$11,333 NZD
Retailer 7$11,679 NZD
Retailer 11$13,298 NZD
Retailer 2$13,751 NZD
Retailer 10$14,582 NZD
Retailer 4$15,277 NZD
Retailer 1$16,217 NZD
Retailer 5$18,197 NZD
Retailer 12$18,604 NZD
Retailer 8$20,521 NZD
Retailer 14$24,045 NZD
Taylor and Hart$31,856 NZD

30 data points across 15 retailers

12 retailers$11,333 NZD to $16,217 NZD

Retailer 1
-
$6,354 NZD
$3,581 USD
Price last confirmed 9 days ago
Retailer 2
-
$7,633 NZD
$4,302 USD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
$11,333 NZD
HK$49,900 HKD
View
Retailer 4
-
$11,679 NZD
£5,183 GBP
View
Price last confirmed 11 days ago
Retailer 5
-
$13,298 NZD
$7,495 USD
View
Price last confirmed 11 days ago
Retailer 6
-
$13,751 NZD
$7,750 USD
View
Price last confirmed 12 days ago
Retailer 7
-
$15,277 NZD
$8,610 USD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$16,217 NZD
$9,140 USD
View
Retailer 9
-
$18,604 NZD
£8,256 GBP
View
Price last confirmed 12 days ago
Retailer 10
-
$20,521 NZD
ZAR 186,844 ZAR
View
Price last confirmed 13 days ago
Retailer 11
-
$24,045 NZD
$13,552 USD
View
Price last confirmed 11 days ago
Most Expensive
Taylor and Hart
BG7CRQL · Oct 20
$31,856 NZD
$17,954 USD
View
Price last confirmed 12 days ago
11 more retailers have this diamond
Prices start from $11,333 NZDSave up to $4,884 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.

B+
3.08ct Marquise
$11,333 NZD