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Round|Lab Grown|GIA

3.87ct E FL Round Lab Grown Diamond

EX • E/FL • GIA 6521696150

Certificate GIA 6521696150

Diamond specifications and retailer prices

From $12,220 NZD
$6,887 USD
As of October 31, 2026
Save $18,336 NZD (60%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $53,523 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.87ct lab-grown round diamond

This 3.87ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6521696150. Listed at 13 retailers as of October 31, 2026, with a 150% 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

3.87
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabGIA
CertificateGIA 6521696150
Dimensions10.07 × 10.00 × 6.23 mm
L/W Ratio1.01
Culet sizeNone
Top View
10.07 mm10.00 mm3.87 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6521696150
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.1%

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: Oct 31
Current: $30,556 NZD|Low: $12,220 NZD|High: $60,426 NZD|Avg: $27,971 NZD|-10.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
November 1, 2026
Retailer 3$12,220 NZD
Retailer 12$13,215 NZD
Retailer 9$17,273 NZD
Retailer 8$17,441 NZD
Retailer 2$18,055 NZD
Retailer 5$20,120 NZD
Retailer 11$27,276 NZD
Retailer 6$27,563 NZD
Retailer 10$28,673 NZD
Retailer 1$30,556 NZD
Retailer 7$38,220 NZD
Retailer 4$45,319 NZD
Taylor and Hart$53,523 NZD

42 data points across 13 retailers

13 retailers$12,220 NZD to $30,556 NZD

B+
Cheapest Retailer
-
$12,220 NZD
$6,887 USD
B+
Retailer 2
-
$13,215 NZD
$7,448 USD
View
B+
Retailer 3
-
$17,273 NZD
$9,735 USD
View
B+
Retailer 4
-
$17,441 NZD
$9,830 USD
View
B+
Retailer 5
-
$18,055 NZD
HK$79,500 HKD
View
B+
Retailer 6
-
$20,120 NZD
£8,929 GBP
View
B
Retailer 7
-
$27,276 NZD
$15,373 USD
View
B
Retailer 8
-
$27,563 NZD
€14,795 EUR
View
B+
Retailer 9
-
$28,673 NZD
$16,160 USD
View
B
Retailer 10
-
$30,556 NZD
£13,560 GBP
View
Retailer 11
-
$38,220 NZD
ZAR 347,992 ZAR
View
Price under review
Retailer 12
-
$45,319 NZD
$25,542 USD
View
Price under review
Most Expensive
Taylor and Hart
IL1SITY · Oct 31
$53,523 NZD
$30,166 USD
View
Price under review
12 more retailers have this diamond
Prices start from $12,220 NZDSave up to $18,336 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+
3.87ct Round
$12,220 NZD