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Marquise|Lab Grown|IGI

1.54ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG833667997

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833667997

Diamond specifications and retailer prices

From $1,425 NZD
$803 USD
As of November 2, 2026
Save $11,226 NZD (89%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $12,651 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG833667997 or 833667997. Listed at 27 retailers as of November 2, 2026, with prices from $1,425 to $12,651, a $11,226 spread on the same certified stone. Do Amore Diamonds lists it at $12,651. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833667997
Dimensions11.96 × 6.07 × 3.80 mm
L/W Ratio1.97
Girdle conditionFaceted
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
11.96 mm6.07 mm1.54 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833667997
Side View
Table 58.0%Crown 33.8°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 62.6%

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: $12,651 NZD|Low: $1,425 NZD|High: $16,306 NZD|Avg: $4,126 NZD|-22.4%
Do Amore Diamonds
Retailer 2
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Retailer 27
November 2, 2026
Retailer 16$1,425 NZD
Retailer 26$1,551 NZD
Retailer 14$1,595 NZD
Retailer 5$1,641 NZD
Retailer 9$1,654 NZD
Retailer 12$1,654 NZD
Retailer 4$1,969 NZD
Retailer 21$2,063 NZD
Retailer 10$2,204 NZD
Retailer 6$2,328 NZD
Retailer 23$2,765 NZD
Retailer 2$2,808 NZD
Retailer 3$2,981 NZD
Retailer 25$3,101 NZD
Retailer 11$3,110 NZD
Retailer 22$3,355 NZD
Retailer 27$3,932 NZD
Retailer 18$5,131 NZD
Retailer 15$5,217 NZD
Retailer 8$5,485 NZD
Retailer 24$5,733 NZD
Retailer 7$6,485 NZD
Retailer 19$6,490 NZD
Retailer 17$6,508 NZD
Retailer 13$6,841 NZD
Retailer 20$7,798 NZD
Do Amore Diamonds$12,651 NZD

27 data points across 27 retailers

27 retailers$1,425 NZD to $12,651 NZD

A
Cheapest Retailer
-
$1,425 NZD
$803 USD
A
Retailer 2
-
$1,551 NZD
$874 USD
View
A
Retailer 3
-
$1,595 NZD
$899 USD
View
Final sale: no returns
A
Retailer 4
-
$1,641 NZD
$925 USD
View
Retailer 5
-
$1,654 NZD
$932 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$1,654 NZD
$932 USD
View
A
Retailer 7
-
$1,969 NZD
$1,110 USD
View
A
Retailer 8
-
$2,063 NZD
£915 GBP
View
A
Retailer 9
-
$2,204 NZD
$1,242 USD
View
A
Retailer 10
-
$2,328 NZD
$1,312 USD
View
A
Retailer 11
-
$2,765 NZD
€1,484 EUR
View
A
Retailer 12
-
$2,791 NZD
$1,573 USD
View
A
Retailer 13
-
$2,808 NZD
£1,246 GBP
View
B+
Retailer 14
-
$2,981 NZD
$1,680 USD
View
A
Retailer 15
-
$3,110 NZD
$1,753 USD
View
B+
Retailer 16
-
$3,355 NZD
ZAR 30,544 ZAR
View
B+
Retailer 17
-
$3,932 NZD
$2,216 USD
View
B
Retailer 18
-
$5,131 NZD
$2,892 USD
View
B+
Retailer 19
-
$5,217 NZD
$2,940 USD
View
B+
Retailer 20
-
$5,485 NZD
$3,091 USD
View
B
Retailer 21
-
$5,733 NZD
$3,231 USD
View
B
Retailer 22
-
$6,485 NZD
$3,655 USD
View
Retailer 23
-
$6,490 NZD
£2,880 GBP
View
Price last confirmed 17 days ago
B+
Retailer 24
-
$6,508 NZD
$3,668 USD
View
B
Retailer 25
-
$6,841 NZD
£3,036 GBP
View
B
Retailer 26
-
$7,798 NZD
$4,395 USD
View
Most Expensive
B
Do Amore Diamonds
27-07AC9D4B6 · Nov 2
$12,651 NZD
$7,130 USD
View
26 more retailers have this diamond
Prices start from $1,425 NZDSave up to $11,226 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
1.54ct Marquise
$1,425 NZD